Medicare Enrolled

Dr. William Cihak, MD

Internal Medicine · Olean, NY
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
535 MAIN ST, Olean, NY 14760
7163720141
In practice since 2005 (21 years)
NPI: 1386643781 verify on NPPES ↗
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. Cihak 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. Cihak? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Cihak

Dr. William Cihak is an internal medicine specialist in Olean, NY, with 21 years of NPI registration. Based on federal Medicare data, Dr. Cihak performed 6,627 Medicare services across 3,511 unique beneficiaries.

Between the years covered by Open Payments, Dr. Cihak received a total of $4,549 from 38 pharmaceutical and/or device companies across 245 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Cihak 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.

✓ 21 years in practice ▲ Top 4% volume in NY $4,549 industry payments

Medicare Practice Summary

Medicare Utilization ↗
6,627
Medicare services
Top 4% in NY for internal medicine
3,511
Unique beneficiaries
$22
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~316 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
Contrast dye for imaging (iodine-based)
A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures.
2,300 $0 $1
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
647 $8 $14
Thyroid stimulating hormone (TSH) test
A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function.
354 $16 $77
Comprehensive metabolic blood panel
A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers.
353 $10 $72
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.
352 $8 $50
Lipid panel (cholesterol and triglycerides)
A blood test that measures cholesterol and triglyceride levels.
323 $13 $100
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.
287 $76 $225
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
251 $125 $350
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.
161 $56 $160
3D screening mammography (tomosynthesis)
A screening imaging test of the breast using 3D technology to detect potential abnormalities.
156 $23 $40
Screening mammography
An X-ray of the breast used to detect breast cancer in women who have no signs or symptoms of the disease.
156 $89 $181
Hemoglobin A1c test (diabetes monitoring)
A blood test that measures your average blood sugar levels over the past two to three months.
120 $10 $65
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
110 $27 $28
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.
102 $72 $75
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
100 $16 $51
Foot X-ray, 3+ views
An X-ray imaging test of the foot that captures at least three different views to evaluate the bones and joints.
91 $19 $60
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.
86 $9 $50
PSA test (prostate cancer screening)
A blood test that measures the level of prostate-specific antigen to screen for prostate cancer.
54 $19 $47
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.
52 $4 $35
Low dose CT scan of chest for lung cancer screening
A specialized CT scan of the chest using a lower radiation dose to screen for lung cancer.
47 $87 $300
Urinalysis with microscopic exam
A urine test performed manually that includes examining the sample under a microscope to check for abnormalities.
39 $3 $18
CT scan of chest, without contrast
A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye.
35 $54 $365
Complete breast ultrasound, 1 breast
A complete ultrasound examination of one breast to visualize internal structures.
29 $50 $362
Ankle X-ray, minimum 3 views
An X-ray imaging test of the ankle that captures at least three different angles to evaluate the bones and joints.
28 $19 $60
CT scan of head/brain, without contrast
A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye.
26 $45 $365
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
26 $117 $252
Ultrasound of arm and leg arteries
A non-invasive imaging test that uses sound waves to examine the blood vessels in the arms and legs. It evaluates blood flow and checks for blockages or other vascular issues.
24 $64 $285
X-ray of lower and sacral spine, minimum of 4 views
An X-ray imaging test of the lower back and sacrum using at least four different angles to visualize the bones and joints.
22 $23 $88
Limited abdominal ultrasound
A focused ultrasound examination of the abdomen to evaluate specific organs or areas. This procedure uses sound waves to create images of internal structures.
22 $29 $140
Shoulder X-ray, 2+ views
An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures.
21 $19 $60
Hip X-ray, 2-3 views
An X-ray imaging test of the hip joint using two to three different angles to visualize the bones and surrounding structures.
21 $23 $75
Basic metabolic blood panel
A blood test that measures a group of basic chemicals, including total calcium levels.
19 $8 $65
Ultrasound of arm or leg veins
An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages.
17 $67 $190
Knee X-ray, 4 or more views
An imaging test using X-rays to create multiple pictures of the knee joint from different angles.
16 $22 $65
Ultrasound of head and neck soft tissue
This procedure uses sound waves to create images of the soft tissues in the head and neck area. It allows for the visualization of structures beneath the skin without using radiation.
16 $57 $165
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.
16 $213 $475
Annual wellness visit, initial visit
A yearly appointment to review your health and create a personalized prevention plan. This initial visit focuses on preventive care and health assessment.
16 $160 $400
Limited retroperitoneal ultrasound
A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures.
15 $14 $150
Vitamin B-12 level test
A blood test that measures the amount of vitamin B-12 in your body.
15 $15 $59
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.
15 $4 $18
Abdominal X-ray, 1 view
An X-ray image of the abdomen taken from a single angle to visualize internal structures.
14 $12 $45
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
13 $9 $61
Transitional care management services, moderate complexity
Services provided to coordinate care during the transition from an inpatient or other facility setting back to the community. This includes follow-up and management of a health problem of at least moderate complexity.
13 $145 $360
X-ray of upper spine, 4-5 views
An X-ray imaging test of the upper spine using 4 to 5 different views to visualize the bones and structures in that area.
12 $23 $90
X-ray of lower and sacral spine, 2-3 views
An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area.
12 $13 $75
Initial preventive physical examination, new Medicare beneficiary
A comprehensive preventive health visit for new Medicare beneficiaries during their first 12 months of enrollment. The service is conducted as a face-to-face visit and is limited to preventive care.
12 $160 $350
Knee X-ray, 3 views
An X-ray imaging test of the knee joint that captures three different angles to evaluate the bones and surrounding structures.
11 $18 $56
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.

Industry Payment Transparency

Open Payments through 2024 ↗
$4,549
Total received (2018-2024)
Avg $650/year across 7 years
Top 17% in NY for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
38
Companies
245
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.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$4,414 (97.0%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$135 (3.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$515
2023
$430
2022
$668
2021
$714
2020
$578
2019
$931
2018
$714

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
GlaxoSmithKline, LLC.
$200
Lilly USA, LLC
$72
Janssen Pharmaceuticals, Inc
$39
Merck Sharp & Dohme LLC
$34
Novo Nordisk Inc
$34
Phathom Pharmaceuticals, Inc.
$29
AstraZeneca Pharmaceuticals LP
$26
Paratek Pharmaceuticals, Inc.
$24
PFIZER INC.
$21
Astellas Pharma US Inc
$18
Exact Sciences Corporation
$17
Top 3 companies account for 60.4% of 2024 payments
All-time payments by company (2018-2024) ›
GlaxoSmithKline, LLC.
$896
AstraZeneca Pharmaceuticals LP
$793
PFIZER INC.
$489
Janssen Pharmaceuticals, Inc
$267
Novo Nordisk Inc
$250
Lilly USA, LLC
$180
Merck Sharp & Dohme Corporation
$157
Astellas Pharma US Inc
$153
Merck Sharp & Dohme LLC
$119
Novartis Pharmaceuticals Corporation
$116
ACADIA Pharmaceuticals Inc
$115
Boehringer Ingelheim Pharmaceuticals, Inc.
$109
SANOFI-AVENTIS U.S. LLC
$98
Amarin Pharma Inc.
$92
Amgen Inc.
$85
Exact Sciences Corporation
$58
Bayer Healthcare Pharmaceuticals Inc.
$56
AbbVie Inc.
$48
AbbVie, Inc.
$48
Ironwood Pharmaceuticals, Inc
$37
Bayer HealthCare Pharmaceuticals Inc.
$37
Kowa Pharmaceuticals America, Inc.
$32
Esperion Therapeutics, Inc.
$32
ABBVIE INC.
$30
Phathom Pharmaceuticals, Inc.
$29
Allergan, Inc.
$28
Paratek Pharmaceuticals, Inc.
$24
Eisai Inc.
$23
Zyla Life Sciences, Inc.
$20
Almatica Pharma LLC
$16
Xeris Pharmaceuticals, Inc.
$16
Boston Scientific Corporation
$15
Biohaven Pharmaceuticals, Inc.
$15
OptiNose US, Inc.
$15
ITI, Inc.
$15
Valeritas, Inc.
$13
Teva Pharmaceuticals USA, Inc.
$12
Medtronic MiniMed, Inc.
$12
Top 3 companies account for 47.9% of all-time payments
Associated products mentioned in payments ›
AJOVY · AREXVY · Aimovig · BELSOMRA · BEVESPI AEROSPHERE · BREZTRI · BREZTRI AEROSPHERE · CAPLYTA · CHANTIX · Cologuard Collection Kit · Dayvigo · ELIQUIS · EMGALITY · ENTRESTO · EUCRISA · FARXIGA · FASENRA · GARDASIL · GARDASIL 9 · GRALISE · GVOKE HYPOPEN · INVOKANA · JANUVIA · JARDIANCE · Kerendia · LANTUS · LINZESS · LOKELMA · LYRICA · MOUNJARO · MYRBETRIQ · Minimed 630G · NEXLETOL · NUCALA · NUPLAZID · NURTEC ODT · NUZYRA · Otezla · Ozempic · PNEUMOVAX 23 · PREMARIN · PREVNAR - 13 · PREVNAR 13 · QULIPTA · ROTATEQ · Rybelsus · SHINGRIX · SOLIQUA 100/33 · SPIRIVA RESPIMAT · SPRIX · STIOLTO RESPIMAT · SYMBICORT · Saxenda · Seglentis · Synthroid · TOUJEO · TRELEGY ELLIPTA · TRULICITY · Tresiba · UBRELVY · V-GO · VOQUEZNA · VRAYLAR · Vascepa · Veozah · Victoza · WATCHMAN Access System · XARELTO · Xhance
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 →

Most payments (97%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an internal medicine specialist in Olean?
Compare internal medicine physicians in the Olean area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Internal medicine physicians within 10 mi
27
Per 100K population
35.3
County median income
$58,248
Nearest hospital
OLEAN GENERAL HOSPITAL
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. Cihak is a mixed practice specialist, with above-average Medicare volume (top 4% in NY), with low-engagement industry engagement in the top 17% of NY peers, with 21 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. Cihak experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Cihak performed 2,300 contrast dye for imaging (iodine-based) 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. Cihak receive payments from pharmaceutical companies?
Yes. Dr. Cihak received a total of $4,549 from 38 companies across 245 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. Cihak's costs compare to other internal medicine physicians in Olean?
Dr. Cihak's average Medicare payment per service is $22. 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. Cihak) 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 →
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.

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Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →