PROVIDER PROFILE · NPI 1518003433

Gregory Serfer

PRACTICEAUBURN COMMUNITY HOSPITALSee all providers at this practice →

Internal MedicineAuburn, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Gregory Serfer'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AUBURN COMMUNITY HOSPITAL	253	632
Glauco Maresca Diagnostic Radiology · Potsdam, NY	116	230
Auburn City Ambulance Ambulance Service Provider · Auburn, NY	97	181
Shakeel Usmani Internal Medicine · Auburn, NY	93	179
NPI 1194797399	88	212
KOENIG, PAUL	67	124
Ramsey Joudeh Internal Medicine · Brooklyn, NY	64	125
Brian Ewy Diagnostic Radiology · Kennebunk, ME	63	141
Alexandra Wesley Diagnostic Radiology · Williamsville, NY	63	111
Terence Schumpert Diagnostic Radiology · Massena, NY	55	89
Kirwin Gibbs Diagnostic Radiology · Cortland, NY	50	84
Adam Duckett Family Practice · Auburn, NY	34	52

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