Medicare Enrolled

Dr. Mark Abensohn, M.D.

Internal Medicine · Medfield, MA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
266 MAIN ST, Medfield, MA 02052
5083598141
In practice since 2006 (20 years)
NPI: 1225005465 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. Abensohn 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 →
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What this data tells you about Dr. Abensohn

Dr. Mark Abensohn is an internal medicine specialist in Medfield, MA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Abensohn performed 10,449 Medicare services across 7,486 unique beneficiaries.

Between the years covered by Open Payments, Dr. Abensohn received a total of $2,283 from 3 pharmaceutical and/or device companies across 3 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. Abensohn 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 1% volume in MA $2,283 industry payments

Medicare Practice Summary

Medicare Utilization ↗
10,449
Medicare services
Top 1% in MA for internal medicine
7,486
Unique beneficiaries
$33
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~522 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
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
1,352 $8 $18
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.
1,266 $8 $30
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.
974 $93 $380
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.
552 $67 $270
Basic metabolic blood panel
A blood test that measures a group of basic chemicals, including total calcium levels.
537 $8 $40
Manual urinalysis with microscopic examination
A urine test performed manually without automated equipment. The sample is examined under a microscope to check for abnormalities.
499 $4 $19
Lipid panel (cholesterol and triglycerides)
A blood test that measures cholesterol and triglyceride levels.
466 $13 $62
Liver function blood test panel 453 $8 $35
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.
431 $11 $80
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
430 $142 $250
Telephone medical discussion, 11-20 minutes
A phone conversation with a physician lasting between 11 and 20 minutes.
359 $72 $260
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.
342 $6 $22
Hemoglobin A1c test (diabetes monitoring)
A blood test that measures your average blood sugar levels over the past two to three months.
299 $10 $50
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.
266 $4 $18
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.
264 $5 $18
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.
239 $6 $22
PSA test (prostate cancer screening) 197 $18 $70
Thyroid stimulating hormone (TSH) test
A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function.
197 $16 $78
Free thyroxine (T4) test
A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream.
193 $9 $59
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
179 $34 $105
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.
178 $72 $135
Stool test for blood
A laboratory test that checks a stool sample for hidden blood using a chemical reaction. This test helps detect bleeding in the digestive tract.
140 $4 $15
Telephone medical discussion, 21-30 minutes
A telephone conversation with a physician lasting between 21 and 30 minutes. This code covers the time spent discussing medical matters over the phone.
104 $88 $360
Influenza virus detection test
A laboratory test that uses an immunoassay technique to detect the presence of the influenza virus through direct visual observation.
52 $16 $55
Blood potassium level test
A blood test that measures the amount of potassium in your body. Potassium is an electrolyte that helps control heart and muscle function.
51 $5 $18
Pneumococcal conjugate vaccine (PCV20)
An intramuscular injection of the 20-valent pneumococcal conjugate vaccine. It is used to protect against diseases caused by Streptococcus pneumoniae bacteria.
42 $281 $304
Pneumonia vaccine administration
This procedure involves the injection of a vaccine to protect against pneumococcal disease. It is administered by a healthcare provider.
42 $34 $150
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.
41 $181 $625
Blood glucose level test
A test that measures the amount of sugar in your blood.
35 $4 $20
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.
34 $141 $530
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.
33 $181 $250
Routine 12-lead ECG screening
A standard 12-lead electrocardiogram performed as part of an initial preventive physical examination. The service includes both the performance of the test and the physician's interpretation and report.
31 $10 $80
Magnesium level test
A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess.
28 $7 $20
Ear wax removal
A procedure to remove impacted ear wax from the ear canal.
22 $36 $140
COVID-19 immunoassay detection test
A laboratory test that uses an immunoassay method to detect the presence of severe acute respiratory syndrome coronavirus 2 (COVID-19) through direct visual observation.
22 $41 $75
Vaccine administration
The process of giving a vaccine to a patient. This code covers the administration service only and does not include the cost of the vaccine itself.
21 $18 $85
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.
21 $240 $825
Advance care planning consultation, first 30 min
A session focused on discussing and documenting future healthcare preferences and goals. This service covers the initial 30 minutes of the planning discussion.
16 $80 $150
Electrolyte blood test panel
A blood test that measures the levels of sodium, potassium, chloride, and carbon dioxide to evaluate electrolyte balance.
15 $7 $20
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
15 $42 $175
Strep A rapid test
A rapid test to detect Group A Streptococcus bacteria using an immunoassay method with direct visual observation.
11 $16 $41
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 2022 ↗
$2,283
Total received (2019-2022)
Avg $761/year across 3 years
Top 23% in MA for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
3
Companies
3
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
$1,674 (73.3%)
Other
Charitable contributions, space rental, and other categories
$594 (26.0%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$15 (0.7%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2022
$594
2020
$15
2019
$1,674

Payments by company (2022)

Consulting
Speaking
Meals & Travel
Research
Abbott Laboratories
$594
Top 3 companies account for 100.0% of 2022 payments
All-time payments by company (2019-2022) ›
Tosoh Bioscience, Inc.
$1,674
Abbott Laboratories
$594
PFIZER INC.
$15
Top 3 companies account for 100.0% of all-time payments
Associated products mentioned in payments ›
AIA-PACK · CELL-DYN · CHANTIX · TSH
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 (73%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an internal medicine specialist in Medfield?
Compare internal medicine physicians in the Medfield area by procedure volume, costs, and industry payment transparency.
Browse internal medicine physicians nearby

Geographic Context

Internal medicine physicians within 10 mi
5,802
Per 100K population
800.8
County median income
$126,497
Nearest hospital
WESTWOOD PEMBROKE HEALTH SYSTEMS
5.1 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 2022
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. Abensohn is a clinical cardiology specialist, with above-average Medicare volume (top 1% in MA), with low-engagement 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. Abensohn experienced with blood draw (venipuncture)?
Based on Medicare claims data, Dr. Abensohn performed 1,352 blood draw (venipuncture) 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. Abensohn receive payments from pharmaceutical companies?
Yes. Dr. Abensohn received a total of $2,283 from 3 companies across 3 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. Abensohn's costs compare to other internal medicine physicians in Medfield?
Dr. Abensohn's average Medicare payment per service is $33. 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. Abensohn) 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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

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 →