What is Marisa Muir's specialty?

Marisa Muir (NPI 1497893523) is a Medicare-billing provider whose primary specialty is Physician Assistant in Bensalem, PA.

Where does Marisa Muir practice?

Marisa Muir practices in Bensalem, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1497893523.

How much does Medicare pay Marisa Muir?

Marisa Muir (NPI 1497893523) received approximately $45K in total Medicare Part B payments, serving 185 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497893523

Marisa MuirPA-C

PRACTICEPINNACLE PHYSICIANS GROUP, LLCSee all providers at this practice →

Physician AssistantBensalem, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

993

Unique beneficiaries

—

Total services

1,253

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

Total Medicare services vs. 7,199 Physician Assistant providers in PA — top quintile (cohort median 192).

PRESCRIBING · PART D · 2024

Total Rx claims

4,884

Beneficiaries

—

Total drug cost

$342K

Distinct drugs

Brand share

13.3%

Top prescribed drugs

Atorvastatin Calcium438 claims

Amlodipine Besylate382 claims

Metformin Hcl238 claims

Lisinopril233 claims

Levothyroxine Sodium206 claims

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 Marisa Muir'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	121	302
Bakhshish Sandhu Internal Medicine · Bensalem, PA	84	258

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Bakhshish Sandhu Internal Medicine · Bensalem, PA	65	206
JEFFERSON HEALTH - NORTHEAST	49	113
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	45	80
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	22
Mohamed Sfaxi Diagnostic Radiology · Cherry Hill, NJ	13	21
Scott Pfeffer Cardiology · Cape May Court House, NJ	11	21

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