What is Stephen Perreault's specialty?

Stephen Perreault (NPI 1518964683) is a Medicare-billing provider whose primary specialty is Anesthesiology in Rochester, NH.

Where does Stephen Perreault practice?

Stephen Perreault practices in Rochester, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1518964683.

How much does Medicare pay Stephen Perreault?

Stephen Perreault (NPI 1518964683) received approximately $6K in total Medicare Part B payments, serving 48 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518964683

Stephen PerreaultMD

AnesthesiologyRochester, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 223 Anesthesiology providers in NH — bottom quintile (cohort median 217).

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 Stephen Perreault'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FRISBIE MEMORIAL HOSPITAL	276	784
CAPLE, JOCELYN	110	129
Bradley Whyte Certified Registered Nurse Anesthetist (CRNA) · Rochester, NH	53	60
SZAPIEL, RHONDA	53	74
Robert Ruben Gastroenterology · Somersworth, NH	52	149
BROOKS, DEVON	51	66
Loretta Madden-Holman Certified Registered Nurse Anesthetist (CRNA) · Rochester, NH	34	39
Shannon Campbell Nedelka Diagnostic Radiology · Rochester, NH	33	46
Eric Flint Diagnostic Radiology · Cape Girardeau, MO	33	45
Shawn Rayder Diagnostic Radiology · Rochester, NH	32	47
Magdalena Scherer Hospitalist · Dover, NH	32	60
WENTWORTH DOUGLASS HOSPITAL	31	48

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