PROVIDER PROFILE · NPI 1841365319

Mark FarnumPAC

Physician AssistantMarshfield, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

136

Unique beneficiaries

—

Total services

551

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

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

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 Mark Farnum'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Roderick Mccoy Internal Medicine · Cambridge, MA	80	1,912
Bruce Kriegel Cardiology · Brockton, MA	58	174
PLYMOUTH, CARINE	43	407
Nicholas James Critical Care (Intensivists) · Stuart, FL	41	242
Michael Ritchie Physician Assistant · Stoughton, MA	39	429
HIEKEN, KAREN	36	168
John Cazeau Physician Assistant · Fall River, MA	33	289
Donald Greenstein Diagnostic Radiology · Brockton, MA	31	138
Eascare Llc Ambulance Service Provider · Weymouth, MA	29	120
NOYES, STEPHEN	27	773
Nasir Bhatti Pulmonary Disease · Quincy, MA	24	234
FALLON SERVICE, INC.	18	31

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