PROVIDER PROFILE · NPI 1376549683

Robert FenstermakerMD

NeurosurgeryBuffalo, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 345 Neurosurgery providers in NY — bottom quintile (cohort median 283).

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 Robert Fenstermaker'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 · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ronald Alberico Diagnostic Radiology · Buffalo, NY	40	107

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ROSWELL PARK CANCER INSTITUTE	76	484
Ahmed Belal Diagnostic Radiology · Buffalo, NY	26	137
Dheerendra Prasad Radiation Oncology · Buffalo, NY	14	131
Ronald Alberico Diagnostic Radiology · Buffalo, NY	11	45

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