PROVIDER PROFILE · NPI 1902974447

Donald BaumsteinM.D.

NephrologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 690 Nephrology providers in NY — bottom quintile (cohort median 875).

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

Total received

$87

Payment records

By payment type

Food and Beverage$87

REFERRAL NETWORK

Where Donald Baumstein'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEW YORK CITY HEALTH AND HOSPITALS CORPORATION	72	461
Savi Mushiyev Cardiology · Forest Hills, NY	26	256
Roger Carbajal Mendoza Hospitalist · Houston, TX	20	248
Andrew Kerr Diagnostic Radiology · New York, NY	19	153
Ashok Chaudhari Nephrology · New York, NY	17	393
Hussein Matari Diagnostic Radiology · Hoboken, NJ	15	114
Ferdinand Visco Internal Medicine · Elmhurst, NY	15	157
Noella Boma Internal Medicine · Bronx, NY	15	96
Paul Lajos Vascular Surgery · Amherst, NY	14	95
Jumana Chalabi Internal Medicine · New York, NY	13	56
Beata Popis-Matejak Pulmonary Disease · New York, NY	11	93
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	11	21

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