What is Wendy Zimmer's specialty?

Wendy Zimmer (NPI 1568420149) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Williamsville, NY.

Where does Wendy Zimmer practice?

Wendy Zimmer practices in Williamsville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1568420149.

How much does Medicare pay Wendy Zimmer?

Wendy Zimmer (NPI 1568420149) received approximately $58K in total Medicare Part B payments, serving 1,403 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568420149

Wendy ZimmerMD

Diagnostic RadiologyWilliamsville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,637

Unique beneficiaries

—

Total services

1,731

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 2,489 Diagnostic Radiology providers in NY — below median (cohort median 3,110).

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 Wendy Zimmer'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). 220 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lasalle Ambulance Inc Ambulance Service Provider · Buffalo, NY	483	1,001
NPI 1063488542	424	742
HAQ, SYED	406	711
Anthony Mangano Diagnostic Radiology · New Hartford, NY	385	779
Phillip Baum Diagnostic Radiology · Williamsville, NY	250	531
Gail Stokoe Diagnostic Radiology · Williamsville, NY	246	493
Kenneth Pearsen Diagnostic Radiology · Williamsville, NY	242	528
NPI 1144283425	233	388
Robert Glover Cardiology · Williamsville, NY	200	413
KALEIDA HEALTH	190	287
Roseanne Oliverio Diagnostic Radiology · Williamsville, NY	188	319
James Rinaldi Diagnostic Radiology · Williamsville, NY	175	353

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