PROVIDER PROFILE · NPI 1003867086

Callie McmahonPAC

Physician AssistantBrunswick, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

256

Unique beneficiaries

—

Total services

271

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 825 Physician Assistant providers in ME — top quintile (cohort median 154).

PRESCRIBING · PART D · 2024

Total Rx claims

638

Beneficiaries

—

Total drug cost

$57K

Distinct drugs

Brand share

71.8%

Top prescribed drugs

Buprenorphine Hcl/Naloxone Hcl274 claims

Buprenorphine Hcl/Naloxone Hcl139 claims

Prednisone46 claims

Doxycycline Hyclate36 claims

Cephalexin34 claims

QUALITY · MIPS · 2024

Final MIPS score

97.9

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.97%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 200021

Hospital

REFERRAL NETWORK

Where Callie Mcmahon'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). 4 inbound referrers · 36 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MIDCOAST HOSPITAL	48	76
MARTINS POINT HEALTHCARE	26	45
Jaime Kline Diagnostic Radiology · Brunswick, ME	25	39
Keith Fleming Diagnostic Radiology · Brunswick, ME	17	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAINEHEALTH	382	1,514
Jaime Kline Diagnostic Radiology · Brunswick, ME	61	109
STERN, STEVEN	57	105
Keith Fleming Diagnostic Radiology · Brunswick, ME	53	97
MIDCOAST HOSPITAL	49	77
John Chomyn Interventional Radiology · Mt Pleasant, SC	48	95
CORMIER, MARLENE	39	69
Benjamin Lowenstein Cardiology · Brunswick, ME	33	65
NORTHEAST MOBILE HEALTH SERVICES	32	53
Ellen Simon Cardiology · Brunswick, ME	30	50
Nicole Nalchajian Emergency Medicine · Brunswick, ME	30	52
Ariel Clark Emergency Medicine · Portland, ME	30	55

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