PROVIDER PROFILE · NPI 1366482804

Pieter CohenM.D.

Internal MedicineSomerville, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

688

Beneficiaries

—

Total drug cost

$70K

Distinct drugs

Brand share

23.4%

Top prescribed drugs

Lisinopril66 claims

Amlodipine Besylate61 claims

Atorvastatin Calcium52 claims

Metformin Hcl37 claims

Chlorthalidone37 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 Pieter 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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAMBRIDGE PUBLIC HEALTH COMMISSION	76	436
GREEN, BRIAN	46	153

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CAMBRIDGE PUBLIC HEALTH COMMISSION	94	707
GREEN, BRIAN	46	146

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