PROVIDER PROFILE · NPI 1780661769

Mark Cwern

Internal MedicineNyc, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Mark Cwern'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Amr El Sanduby Anesthesiology · Bronx, NY	233	267
Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA	107	120
Acupath Laboratories, Inc. Clinical Laboratory · Plainview, NY	47	57
Esther Mckenzie Anesthesiology · Plattsburgh, NY	31	36
Lewis Stein Anesthesiology · Brooklyn, NY	19	21
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	11	19

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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