What is William Perri's specialty?

William Perri (NPI 1669418836) is a Medicare-billing provider whose primary specialty is General Surgery in Lemoyne, PA.

Where does William Perri practice?

William Perri practices in Lemoyne, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1669418836.

How much does Medicare pay William Perri?

William Perri (NPI 1669418836) received approximately $42K in total Medicare Part B payments, serving 160 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669418836

William PerriD.O.

General SurgeryLemoyne, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

162

Unique beneficiaries

—

Total services

190

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 1,055 General Surgery providers in PA — above median (cohort median 277).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

86.1

Quality

76.5

Cost

77.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.47%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Perri'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST CLAIR MEMORIAL HOSPITAL	150	672
Jeffrey Perri General Surgery · Pittsburgh, PA	42	108
Carolyn Happ Diagnostic Radiology · Pittsburgh, PA	24	90
ORR, DONALD	19	46
Scott Patterson Diagnostic Radiology · Pittsburgh, PA	17	49
Jason Andrus Diagnostic Radiology · Pittsburgh, PA	17	58
EELKEMA, ELIZABETH	16	41
Lorie Montag Pathology · Des Moines, IA	16	33
ELLIS, KRIS	14	38
Richard Foster Diagnostic Radiology · Pittsburgh, PA	13	33
Leonard Gehl Internal Medicine · Pittsburgh, PA	12	30
Nicholas Bellicini Internal Medicine · Pittsburgh, PA	11	27

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