What is Amer Heider's specialty?

Amer Heider (NPI 1922256882) is a Medicare-billing provider whose primary specialty is Pathology in Ann Arbor, MI.

Where does Amer Heider practice?

Amer Heider practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1922256882.

How much does Medicare pay Amer Heider?

Amer Heider (NPI 1922256882) received approximately $21K in total Medicare Part B payments, serving 206 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922256882

Amer HeiderM.D.

PathologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

402

Unique beneficiaries

—

Total services

669

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 428 Pathology providers in MI — bottom quintile (cohort median 1,146).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Amer Heider'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	207	795
Aamer Chughtai Diagnostic Radiology · Ann Arbor, MI	22	41
Mohamed Sayyouh Diagnostic Radiology · Ann Arbor, MI	21	43
Dharshan Vummidi Diagnostic Radiology · Ann Arbor, MI	20	27
REGENTS OF THE UNIVERSITY OF MICHIGAN	18	24
Perry Pernicano Diagnostic Radiology · Ann Arbor, MI	16	21
David Dyke Advanced Heart Failure and Transplant Cardiology · Ann Arbor, MI	14	80
Keith Aaronson Advanced Heart Failure and Transplant Cardiology · Ann Arbor, MI	12	41
Smita Patel Diagnostic Radiology · Ann Arbor, MI	12	19
Alon Weizer Urology · Miami Beach, FL	11	19
Cheryl Lee Urology · Columbus, OH	11	25

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events