What is Katherine Rivest's specialty?

Katherine Rivest (NPI 1164766226) is a Medicare-billing provider whose primary specialty is Physician Assistant in Easthampton, MA.

Where does Katherine Rivest practice?

Katherine Rivest practices in Easthampton, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1164766226.

How much does Medicare pay Katherine Rivest?

Katherine Rivest (NPI 1164766226) received approximately $3K in total Medicare Part B payments, serving 50 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164766226

Katherine RivestPA-C

PRACTICEMANHAN INTERNAL MEDICINE PCSee all providers at this practice →

Physician AssistantEasthampton, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 3,315 Physician Assistant providers in MA — bottom quintile (cohort median 227).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$109

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Azithromycin18 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 220024

Hospital

REFERRAL NETWORK

Where Katherine Rivest'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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Bigda Internal Medicine · Easthampton, MA	116	473
COOLEY DICKINSON HOSPITAL INC	54	178
BAYSTATE MEDICAL CENTER INC	11	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOLYOKE MEDICAL CENTER, INC.	104	306
Mark Bigda Internal Medicine · Easthampton, MA	93	292
COOLEY DICKINSON HOSPITAL INC	78	276
KOLBJORNSEN, PAUL	17	28
Andrew Ciccarelli Diagnostic Radiology · Northampton, MA	13	24
Joseph Polino Diagnostic Radiology · Northampton, MA	12	17
David Rifken Diagnostic Radiology · Northampton, MA	11	20
DONNELLY, JAMES	11	20

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