What is Marc Cohen's specialty?

Marc Cohen (NPI 1477616977) is a Medicare-billing provider whose primary specialty is Internal Medicine in Boston, MA.

Where does Marc Cohen practice?

Marc Cohen practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1477616977.

How much does Medicare pay Marc Cohen?

Marc Cohen (NPI 1477616977) received approximately $38K in total Medicare Part B payments, serving 123 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1477616977

Marc CohenMD

Internal MedicineBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

322

Unique beneficiaries

—

Total services

569

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — above median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

3,073

Beneficiaries

—

Total drug cost

$270K

Distinct drugs

Brand share

18.0%

Top prescribed drugs

Atorvastatin Calcium226 claims

Amlodipine Besylate157 claims

Metoprolol Succinate147 claims

Omeprazole143 claims

Gabapentin109 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$20

Payment records

By payment type

Food and Beverage$20

Top paying entities

Food and Beverage$20

REFERRAL NETWORK

Where Marc Cohen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ronald Eisenberg Diagnostic Radiology · Boston, MA	16	50
James Ducksoon Chang Cardiology · Boston, MA	11	39

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.	165	2,649
Eli Gelfand Cardiology · Boston, MA	18	91
MASSACHUSETTS EYE AND EAR INFIRMARY	15	70

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events