What is Catherine Guay's specialty?

Catherine Guay (NPI 1881641843) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Springfield, MA.

Where does Catherine Guay practice?

Catherine Guay practices in Springfield, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1881641843.

How much does Medicare pay Catherine Guay?

Catherine Guay (NPI 1881641843) received approximately $9K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881641843

Catherine GuayCRNA

PRACTICESPRINGFIELD ANESTHESIA SERVICE, INC.See all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Springfield, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 1,019 Certified Registered Nurse Anesthetist (CRNA) providers in MA — bottom quintile (cohort median 159).

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 Catherine Guay'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAYSTATE MEDICAL CENTER INC	84	148
Istvan Pulai Anesthesiology · Springfield, MA	22	31
NASH, SHIRIN	16	17
Martin Luber Orthopedic Surgery · Springfield, MA	13	48
Brian Martin Anesthesiology · Westwood, MA	13	14
Peter Weinstein Gastroenterology · Springfield, MA	13	17
Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA	13	13
Louis Adler Orthopedic Surgery · Springfield, MA	12	49
Cassandre Victor-Vega Anesthesiology · Rochester, NY	12	15
HYDE, DOUGLAS	11	19

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