What is Margaret Frey's specialty?

Margaret Frey (NPI 1215134101) is a Medicare-billing provider whose primary specialty is Neurology in Owosso, MI.

Where does Margaret Frey practice?

Margaret Frey practices in Owosso, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1215134101.

How much does Medicare pay Margaret Frey?

Margaret Frey (NPI 1215134101) received approximately $27K in total Medicare Part B payments, serving 180 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215134101

Margaret FreyDO

NeurologyOwosso, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

199

Unique beneficiaries

—

Total services

259

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 545 Neurology providers in MI — top quintile (cohort median 356).

PRESCRIBING · PART D · 2024

Total Rx claims

2,066

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

38.5%

Top prescribed drugs

Gabapentin180 claims

Pregabalin142 claims

Carbidopa/Levodopa124 claims

Topiramate113 claims

Levetiracetam110 claims

QUALITY · MIPS · 2024

Final MIPS score

82.6

Quality

58.1

Cost

74.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.32%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$22K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$18K

Travel and Lodging$2K

Food and Beverage$1K

Consulting Fee$135

Education$61

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$18K

Travel and Lodging$2K

Food and Beverage$1K

Consulting Fee$135

Education$61

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 237101

Home health agency

CCN 230121

Hospital

REFERRAL NETWORK

Where Margaret Frey'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). 21 inbound referrers · 30 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEMORIAL HOSPITAL	231	1,332
Keith Morrow Diagnostic Radiology · Grand Rapids, MI	50	163
Azmy Allam Pulmonary Disease · Owosso, MI	39	212
Kavita Rajkotia Diagnostic Radiology · Flint, MI	35	94
Murugusundaram Veeramani Diagnostic Radiology · Flint, MI	35	77
EDWARD W SPARROW HOSPITAL ASSOCIATION	35	106
MUKKAMALA, APPARAO	32	80
MCLAREN GREATER LANSING	19	57
NPI 1063527174	16	25
NPI 1225294424	15	38
BUSTAMANTE, JOSEPH	14	53
Kirk Laman Cardiology · Canton, GA	14	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MEMORIAL HOSPITAL	154	808
Keith Morrow Diagnostic Radiology · Grand Rapids, MI	46	108
EDWARD W SPARROW HOSPITAL ASSOCIATION	32	88
Azmy Allam Pulmonary Disease · Owosso, MI	27	185
NPI 1730297730	26	43
Kenni Allen El-Amin Internal Medicine · Dearborn, MI	23	44
Kavita Rajkotia Diagnostic Radiology · Flint, MI	21	46
NPI 1225294424	20	41
Murugusundaram Veeramani Diagnostic Radiology · Flint, MI	20	38
Gagandeep Rawal Diagnostic Radiology · Flint, MI	20	50
Chintanbhai Patel Diagnostic Radiology · Flint, MI	19	73
City Of Owosso Ambulance Service Provider · Owosso, MI	19	29

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