PROVIDER PROFILE · NPI 1396753067

David EpsteinM.D.

Internal MedicineSomerville, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

190

Unique beneficiaries

—

Total services

253

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,591

Beneficiaries

—

Total drug cost

$738K

Distinct drugs

110

Brand share

28.0%

Top prescribed drugs

Atorvastatin Calcium441 claims

Amlodipine Besylate240 claims

Lisinopril216 claims

Omeprazole206 claims

Metoprolol Succinate187 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Epstein'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). 12 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAMBRIDGE PUBLIC HEALTH COMMISSION	175	2,210
Daniela Budiu Cardiology · Danville, IN	27	94
Gregory Harrington Diagnostic Radiology · Cambridge, MA	22	62
Thomas Risser Cardiology · Cambridge, MA	21	95
Jonathan Opraseuth Interventional Radiology · Falls Church, VA	21	56
THE GENERAL HOSPITAL CORPORATION	18	125
Nazli Erbay Diagnostic Radiology · Cambridge, MA	16	57
Adam Gustin Diagnostic Radiology · Cambridge, MA	16	47
SHABASHOV, ANATOLI	14	50
Vincent Patalano Ophthalmology · Somerville, MA	14	93
James Pollard Diagnostic Radiology · Cambridge, MA	13	36
Paul Heffernan Podiatry · Cambridge, MA	12	118

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CAMBRIDGE PUBLIC HEALTH COMMISSION	220	3,921
Daniela Budiu Cardiology · Danville, IN	28	117
Deepak Thatai Cardiology · Everett, MA	20	138
Gregory Harrington Diagnostic Radiology · Cambridge, MA	18	45
Jonathan Opraseuth Interventional Radiology · Falls Church, VA	18	99
Paul Heffernan Podiatry · Cambridge, MA	17	124
Steven Patalano Ophthalmology · Somerville, MA	16	87
Thomas Risser Cardiology · Cambridge, MA	16	72
THE GENERAL HOSPITAL CORPORATION	15	90
Cataldo Ambulance Service Inc Ambulance Service Provider · Somerville, MA	14	42
Adam Gustin Diagnostic Radiology · Cambridge, MA	14	38
Nazli Erbay Diagnostic Radiology · Cambridge, MA	14	75

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