Medicare Enrolled
Dr. Alexander Zuhoski, MD
Hematology & Oncology · Riverhead, NY
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Speaking/Promotional
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Zuhoski from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Zuhoski?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Zuhoski
Dr. Alexander Zuhoski is a hematology & oncology specialist in Riverhead, NY, with 20 years of NPI registration. Based on federal Medicare data, Dr. Zuhoski performed 386,446 Medicare services across 22,436 unique beneficiaries.
Between the years covered by Open Payments, Dr. Zuhoski received a total of $824 from 16 pharmaceutical and/or device companies across 25 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in hematology & oncology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Zuhoski is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years in practice
▲ Top 0% volume in NY
$824 industry payments
Medicare Practice Summary
Medicare Utilization ↗386,446
Medicare services
Top 0% in NY for hematology & oncology
22,436
Unique beneficiaries
$11
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~19,322 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Iron infusion (Injectafer) An intravenous injection of ferric carboxymaltose, an iron replacement medication. |
180,001 | $1 | $5 |
| Darbepoetin injection (Aranesp) for anemia An injection of darbepoetin alfa used for non-end-stage renal disease purposes. |
34,600 | $2 | $20 |
| Pembrolizumab injection (Keytruda) | 25,003 | $43 | $100 |
| Iron sucrose injection (Venofer) An injection of iron sucrose used to replenish iron levels in the body. |
22,202 | $0 | $1 |
| Denosumab injection (Prolia/Xgeva) | 14,640 | $18 | $88 |
| Paclitaxel chemotherapy injection | 11,599 | $0 | $10 |
| Daratumumab injection (Darzalex) An injection containing daratumumab and hyaluronidase-fihj administered under the skin. |
10,440 | $38 | $135 |
| Romiplostim injection, 10 micrograms An injection of romiplostim containing 10 micrograms of the medication. |
8,310 | $73 | $240 |
| Flow cytometry, additional marker An additional marker is tested during a flow cytometry procedure to analyze DNA or cells. This step adds specific data points to the initial analysis. |
7,632 | $23 | $108 |
| Immune globulin infusion (Octagam) This procedure involves the administration of immune globulin medication directly into a vein. It is provided in a non-lyophilized liquid form. |
7,190 | $33 | $110 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
5,877 | $8 | $150 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
5,874 | $8 | $20 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
4,570 | $10 | $60 |
| Dexamethasone injection (steroid) An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram. |
4,389 | $0 | $10 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
2,766 | $114 | $459 |
| Lactate dehydrogenase (LDH) level test A blood test that measures the amount of lactate dehydrogenase, an enzyme found in many body tissues. It helps assess tissue damage or disease. |
2,570 | $6 | $30 |
| Phosphate level test A blood test that measures the amount of phosphate in your body. Phosphate is a mineral that helps keep bones and teeth strong. |
2,501 | $5 | $50 |
| Immunoglobulin level test A blood test that measures the level of gammaglobulins, which are immune system proteins. |
2,362 | $9 | $45 |
| Magnesium level test A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess. |
2,360 | $7 | $75 |
| Uric acid level test A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines. |
2,280 | $4 | $50 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
1,866 | $13 | $190 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
1,793 | $13 | $150 |
| Chronic care management, first 20 min/month This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions. |
1,731 | $55 | $150 |
| Iron level test | 1,668 | $6 | $70 |
| Iron binding capacity test A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron. |
1,664 | $9 | $125 |
| Rituximab-arrx biosimilar injection, 10 mg An injection of rituximab-arrx, a biosimilar medication, administered in a 10 mg dose. |
1,410 | $35 | $230 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
1,061 | $163 | $940 |
| Immunoglobulin light chain measurement A blood test that measures the levels of immunoglobulin light chains, which are proteins produced by plasma cells. |
989 | $17 | $70 |
| Injection, leucovorin calcium, per 50 mg | 964 | $3 | $20 |
| Vitamin B-12 level test A blood test that measures the amount of vitamin B-12 in your body. |
846 | $15 | $75 |
| Intravenous injection of additional new drug or substance Administration of an additional new medication or substance directly into a vein. |
742 | $15 | $95 |
| Carcinoembryonic antigen (CEA) level test A blood test that measures the level of carcinoembryonic antigen (CEA) protein. This test is used to monitor certain types of cancer. |
665 | $19 | $60 |
| Fluorouracil injection, 500 mg Administration of a 500 mg dose of fluorouracil medication via injection. |
625 | $2 | $10 |
| Intravenous infusion, 1 hour or less Administration of medication or fluid directly into a vein for therapeutic, preventive, or diagnostic purposes. The procedure lasts one hour or less. |
594 | $62 | $500 |
| Intravenous chemotherapy infusion, 1 hour or less Administration of chemotherapy medication directly into a vein. The procedure takes one hour or less to complete. |
581 | $128 | $550 |
| Vitamin B-12 injection An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg. |
564 | $1 | $10 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
558 | $16 | $150 |
| Manual red blood cell count A laboratory test that manually counts the number of red blood cells in a blood sample. |
557 | $4 | $15 |
| Additional sequential IV infusion, 1 hour or less This code represents an additional intravenous infusion administered sequentially to a primary infusion. It covers the administration time of one hour or less. |
548 | $27 | $120 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
484 | $29 | $150 |
| Carboplatin chemotherapy injection, 50 mg Administration of a 50 mg dose of carboplatin, a chemotherapy medication, via injection. |
434 | $2 | $50 |
| PSA test (prostate cancer screening) | 396 | $18 | $50 |
| Diphenhydramine injection, up to 50 mg An injection of diphenhydramine hydrochloride, an antihistamine medication, administered in a dose of up to 50 milligrams. |
387 | $1 | $10 |
| Serum immunofixation test A laboratory test that analyzes a blood serum sample to identify specific abnormal proteins. The procedure uses an immunologic technique to detect and characterize these proteins. |
373 | $22 | $110 |
| Intravenous drug injection A procedure involving the administration of a medication or substance directly into a vein. |
356 | $36 | $190 |
| Additional hour of intravenous infusion This code represents each additional hour of intravenous infusion beyond the initial hour for therapy, prevention, or diagnosis. |
339 | $19 | $75 |
| Flow cytometry DNA or cell analysis, first marker A laboratory test that uses a laser to analyze cells or DNA by detecting a specific marker on the cell surface or within the cell. |
332 | $73 | $300 |
| Beta-2 microglobulin level test A blood test that measures the level of beta-2 microglobulin, a protein produced by cells in the body. |
311 | $16 | $50 |
| Anti-nausea injection (ondansetron/Zofran) | 308 | $0 | $10 |
| Folic acid level test A blood test that measures the amount of folic acid in the serum. |
305 | $14 | $70 |
| Free thyroxine (T4) test A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream. |
303 | $9 | $30 |
| Prothrombin time test (blood clotting) A laboratory test that measures how long it takes for blood to clot. This procedure evaluates the body's coagulation process. |
257 | $4 | $30 |
| Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 | 256 | $20 | $70 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
251 | $110 | $380 |
| Total cortisol level test A blood test that measures the total amount of cortisol hormone in your body. Cortisol is a hormone produced by the adrenal glands. |
237 | $16 | $75 |
| Magnesium sulfate injection, per 500 mg An injection of magnesium sulfate administered in 500 mg increments. |
234 | $1 | $10 |
| Additional hour of intravenous hydration This code represents each additional hour of intravenous fluid administration beyond the initial hour. It is used to bill for extended hydration therapy. |
233 | $12 | $80 |
| Office visit for established patient An office visit for an existing patient that may not require the healthcare professional to be present. |
222 | $21 | $100 |
| Injection, potassium chloride, per 2 meq | 210 | $0 | $10 |
| Non-hormonal chemotherapy injection This procedure involves administering non-hormonal anti-neoplastic chemotherapy medication via injection into the skin or muscle tissue. |
167 | $72 | $220 |
| Intravenous infusion of new drug or substance, 1 hour or less This procedure involves administering a new medication or substance directly into a vein through an existing access site. The infusion is completed within one hour or less. |
166 | $63 | $420 |
| Thyroxine (T4) level test A blood test that measures the total amount of thyroxine, a thyroid hormone, in your body. |
160 | $7 | $35 |
| Serum protein measurement A blood test that measures the total amount of protein in the serum. It helps evaluate overall health and nutritional status. |
151 | $11 | $60 |
| Intravenous hydration infusion, 31-60 minutes Administration of fluids into a vein to maintain hydration. This procedure involves an infusion lasting between 31 and 60 minutes. |
139 | $31 | $200 |
| Erythrocyte sedimentation rate (ESR) test A blood test that measures how quickly red blood cells settle in a test tube to detect inflammation in the body. This specific method is performed manually rather than using an automated machine. |
133 | $4 | $20 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
130 | $3 | $50 |
| Subcutaneous or intramuscular chemotherapy injection This procedure involves administering anti-cancer hormonal medication through an injection into the tissue under the skin or into a muscle. |
124 | $33 | $120 |
| Principal care management for high-risk disease, first 30 minutes This service covers the initial 30 minutes of clinical staff time per calendar month to manage a single high-risk disease. It is directed by a healthcare professional. |
117 | $56 | $226 |
| Normal saline infusion, 250 cc Administration of 250 cubic centimeters of normal saline solution into a vein. This procedure involves the intravenous delivery of a sterile saltwater fluid. |
117 | $0 | $20 |
| Injection, fosnetupitant 235 mg and palonosetron 0.25 mg | 103 | $345 | $2,100 |
| Hemoglobin A1c test (diabetes monitoring) A blood test that measures your average blood sugar levels over the past two to three months. |
100 | $10 | $50 |
| Total testosterone level test A blood test that measures the total amount of testosterone in your body. This hormone is important for various bodily functions in both men and women. |
100 | $25 | $300 |
| Additional hour of intravenous chemotherapy This code represents the administration of chemotherapy medication into a vein for each additional hour beyond the initial period. |
98 | $27 | $125 |
| New patient office visit, complex (60-74 min) | 97 | $202 | $780 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
92 | $85 | $300 |
| Normal saline infusion, 1000 cc Administration of 1000 cc of normal saline solution into a vein. This procedure involves the intravenous delivery of a sterile saltwater solution. |
91 | $2 | $10 |
| Venipuncture for blood collection A procedure to draw blood from a vein for medical testing or analysis. |
84 | $91 | $400 |
| Normal saline infusion, 500 ml Administration of sterile normal saline solution through an intravenous line. This procedure involves the infusion of a 500 ml unit of the solution. |
78 | $1 | $10 |
| Haptoglobin level test A blood test that measures the amount of haptoglobin, a protein in the serum. It helps evaluate red blood cell breakdown. |
77 | $12 | $75 |
| Acute hepatitis panel A blood test that screens for markers of acute viral hepatitis infection. |
73 | $47 | $175 |
| Intravenous chemotherapy injection Chemotherapy medication is administered directly into a vein using a push technique. This method involves injecting the drug through a needle or catheter already placed in the vein. |
70 | $100 | $270 |
| Immunologic analysis for detection of tumor antigen, quantitative; ca 125 | 61 | $20 | $50 |
| Ertapenem sodium injection, 500 mg An injection of ertapenem sodium, an antibiotic medication, administered at a dose of 500 mg. |
56 | $10 | $90 |
| Intravenous push injection of new drug or substance A healthcare provider injects a new medication or substance directly into a vein using a push technique. |
55 | $55 | $250 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
54 | $36 | $40 |
| Coagulation function measurement, d-dimer; quantitative | 52 | $10 | $75 |
| IgE level test A blood test that measures the level of immunoglobulin E (IgE) proteins in the immune system. |
48 | $16 | $50 |
| Homocysteine level test A blood test that measures the amount of homocysteine, an amino acid, in the body. |
48 | $18 | $50 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
43 | $13 | $300 |
| Irrigation of implanted venous access device This procedure involves flushing an implanted venous access device to clear blockages or maintain patency. It ensures the device remains functional for delivering medications or fluids. |
41 | $25 | $260 |
| Transitional care management, high complexity Coordination of care for a patient transitioning from a short-term hospital stay or other facility to home or another care setting. This service addresses a high-complexity medical problem. |
39 | $251 | $580 |
| Coagulation assessment blood test A blood test that measures how long it takes for blood to clot. The sample can be plasma or whole blood. |
38 | $6 | $35 |
| CA 19-9 tumor antigen test A blood test that measures the level of CA 19-9, a substance that can be found in the blood of some people with cancer. This quantitative analysis detects and measures the specific tumor antigen. |
35 | $20 | $50 |
| Flu vaccine, high-dose High-dose seasonal influenza vaccine for adults aged 65 and older. Contains four times the antigen of standard-dose flu vaccines (60 mcg per strain), split-virus formulation, preservative-free, single-dose syringe. |
35 | $72 | $175 |
| High-sensitivity C-reactive protein test A blood test that measures high-sensitivity C-reactive protein to detect infection or inflammation. |
34 | $13 | $50 |
| IV chemotherapy initiation with community continuation Initiation of an intravenous chemotherapy infusion in a clinic using clinic supplies, with continuation of the infusion in a community setting such as home or assisted living. |
34 | $237 | $900 |
| Chronic care management, additional 20 min/month This service covers an extra 20 minutes of clinical staff time directed by a healthcare professional for managing two or more chronic conditions each calendar month. |
31 | $44 | $175 |
| Rheumatoid factor level | 30 | $5 | $30 |
| Basic blood chemical test (calcium, ionized) A blood test that measures basic chemical levels, specifically including calcium and ionized calcium. |
29 | $13 | $75 |
| Acid phosphatase enzyme test A blood test that measures the total level of the acid phosphatase enzyme. This procedure quantifies the amount of this specific enzyme present in the sample. |
25 | $7 | $20 |
| Total bilirubin level test A blood test that measures the total amount of bilirubin, a waste product from the breakdown of red blood cells, in your body. |
23 | $5 | $15 |
| Parathyroid hormone level test A blood test that measures the amount of parathyroid hormone in your body. This hormone helps regulate calcium levels in the blood and bones. |
23 | $40 | $150 |
| Injection, lorazepam, 2 mg | 23 | $1 | $20 |
| Direct bilirubin level test A blood test that measures the amount of direct bilirubin in your body. Direct bilirubin is the form of the waste product processed by the liver. |
22 | $5 | $25 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
22 | $143 | $410 |
| Stool test for blood to screen for colon tumors A test that analyzes a stool sample to detect hidden blood, which is used to screen for colon tumors. |
20 | $4 | $10 |
| Molecular pathology test interpretation A physician reviews and interprets the results of a molecular pathology test to provide a diagnostic report. |
19 | $41 | $188 |
| Calreticulin gene analysis A laboratory test that analyzes the calreticulin gene for common genetic variants. |
18 | $119 | $490 |
| Gene analysis (janus kinase 2) variant | 18 | $90 | $370 |
| JAK2 gene analysis A laboratory test that examines the JAK2 gene to identify specific genetic variations. |
18 | $182 | $741 |
| MPL gene analysis for common variants A laboratory test that analyzes the MPL gene to detect common genetic variants. This procedure identifies specific changes in the thrombopoietin receptor gene. |
18 | $147 | $602 |
| HIV-1 antigen and HIV-1/2 antibody test A laboratory test using immunoassay techniques to detect HIV-1 antigens and antibodies for both HIV-1 and HIV-2. |
18 | $24 | $96 |
| Bone marrow biopsy and aspiration A procedure to remove a small sample of bone marrow and liquid for laboratory testing. The sample is analyzed to help diagnose various medical conditions. |
17 | $170 | $875 |
| Drug screening test A laboratory test that uses a chemistry analyzer to detect the presence of drugs in a sample. |
17 | $61 | $250 |
| Cardiac enzyme level (CK-MB) test A blood test that measures the total level of creatine kinase, specifically the cardiac enzyme fraction, to help evaluate heart muscle damage. |
17 | $6 | $25 |
| COVID-19 antibody test A blood test that measures antibodies to severe acute respiratory syndrome coronavirus 2 (COVID-19). It detects the presence of immune response markers to the virus. |
17 | $41 | $150 |
| Quadrivalent influenza vaccine, cell-culture derived A flu shot containing four strains of influenza virus, produced using cell culture technology rather than eggs. This formulation is free from preservatives and antibiotics. |
17 | $33 | $90 |
| Red blood cell concentration measurement A laboratory test that measures the concentration of red blood cells in the blood. |
16 | $2 | $50 |
| Blood smear for iron A laboratory test that examines a drop of blood under a microscope to evaluate iron levels and red blood cell characteristics. |
16 | $7 | $20 |
| Blood glucose level test A test that measures the amount of sugar in your blood. |
12 | $4 | $50 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
49.1% high complexity
36.2% medium
14.6% routine
Industry Payment Transparency
Open Payments through 2024 ↗$824
Total received (2018-2024)
Avg $137/year across 6 years
Bottom 39% in NY for hematology & oncology
16
Companies
25
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$352 (42.7%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$322 (39.1%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$150 (18.2%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$20
2022
$234
2021
$55
2020
$79
2019
$66
2018
$371
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
CSL Behring
$20
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
Novocure GmbH
$200
COMSORT, Inc
$150
GENZYME CORPORATION
$120
Kite Pharma, Inc.
$107
Sirtex Medical Inc
$49
Novartis Pharmaceuticals Corporation
$40
Kyowa Kirin, Inc.
$22
CSL Behring
$20
Merck Sharp & Dohme Corporation
$20
Amgen Inc.
$19
Bayer HealthCare Pharmaceuticals Inc.
$14
Shionogi Inc
$14
Spectrum Pharmaceuticals Inc.
$14
Genentech USA, Inc.
$13
Gilead Sciences, Inc.
$12
Teva Pharmaceuticals USA, Inc.
$11
Top 3 companies account for 57.0% of all-time payments
Associated products mentioned in payments ›
BENDEKA · ELITEK · KEYTRUDA · Kcentra · Kyprolis · Mulpleta · Rituxan Hycela · SANCUSO · SIR-Spheres Microspheres · Stivarga · TASIGNA · VOTRIENT · Zevalin
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
The majority of payments (43%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in hematology & oncology and does not inherently indicate bias, but patients may wish to be aware.
Geographic Context
Hematology & oncology specialists within 10 mi
45
Per 100K population
2.9
County median income
$128,329
Nearest hospital
PECONIC BAY MEDICAL CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Zuhoski is a mixed practice specialist, with above-average Medicare volume (top 0% in NY), with speaking/promotional industry engagement, with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Zuhoski experienced with iron infusion (injectafer)?
Based on Medicare claims data, Dr. Zuhoski performed 180,001 iron infusion (injectafer) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Zuhoski receive payments from pharmaceutical companies?
Yes. Dr. Zuhoski received a total of $824 from 16 companies across 25 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Zuhoski's costs compare to other hematology & oncology specialists in Riverhead?
Dr. Zuhoski's average Medicare payment per service is $11. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Zuhoski) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
Explore related providers
Same specialty & city
Hematology & Oncology Specialists in Riverhead
Browse hematology & oncology specialists in Riverhead ranked by procedure volume and transparency data.
Highest volume
Top Hematology & Oncology Specialists in NY
Hematology & oncology specialists ranked by total Medicare services performed statewide.
Industry payments
Pharma Payments to Hematology & Oncology Specialists in NY
Which NY hematology & oncology specialists receive the most from drug and device companies.
By company
Novocure GmbH Payments to Doctors
See all physicians who received payments from Novocure GmbH.
By company
COMSORT, Inc Payments to Doctors
See all physicians who received payments from COMSORT, Inc.
By company
GENZYME CORPORATION Payments to Doctors
See all physicians who received payments from GENZYME CORPORATION.
About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology