What is Benjamin Margolis's specialty?

Benjamin Margolis (NPI 1013099928) is a Medicare-billing provider whose primary specialty is Nephrology in Ann Arbor, MI.

Where does Benjamin Margolis practice?

Benjamin Margolis practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1013099928.

How much does Medicare pay Benjamin Margolis?

Benjamin Margolis (NPI 1013099928) received approximately $15K in total Medicare Part B payments, serving 146 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1013099928

Benjamin MargolisMD

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →

NephrologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

153

Unique beneficiaries

—

Total services

202

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 269 Nephrology providers in MI — bottom quintile (cohort median 1,096).

PRESCRIBING · PART D · 2024

Total Rx claims

679

Beneficiaries

—

Total drug cost

$72K

Distinct drugs

Brand share

18.0%

Top prescribed drugs

Lisinopril56 claims

Losartan Potassium50 claims

Amlodipine Besylate50 claims

Empagliflozin40 claims

Prednisone39 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230046

Hospital

CCN 230230

Hospital

REFERRAL NETWORK

Where Benjamin Margolis'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). 1 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	78	470

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	49	326
REGENTS OF THE UNIVERSITY OF MICHIGAN	27	109
Fred Morady Clinical Cardiac Electrophysiology · Ann Arbor, MI	18	66
Huron Valley Ambulance Inc Ambulance Service Provider · Ann Arbor, MI	11	43
Asha Kandathil Diagnostic Radiology · Dallas, TX	11	70
Peter Farrehi Cardiology · Ann Arbor, MI	11	27

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