PROVIDER PROFILE · NPI 1831311778

Peter MacfieldM.D.

Family PracticeGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

112

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 3,054 Family Practice providers in MI — bottom quintile (cohort median 403).

PRESCRIBING · PART D · 2024

Total Rx claims

1,541

Beneficiaries

—

Total drug cost

$87K

Distinct drugs

Brand share

31.9%

Top prescribed drugs

Omeprazole76 claims

Alprazolam74 claims

Montelukast Sodium63 claims

Prednisone57 claims

Dextroamphetamine/Amphetamine56 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$520

Payment records

By payment type

Food and Beverage$520

Top paying entities

Food and Beverage$520

REFERRAL NETWORK

Where Peter Macfield'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HEARTLAND - CRESTVIEW MI LLC	29	117
David Becker Nurse Practitioner · Hoffman Estates, IL	13	23
Babar Sanaullah Internal Medicine · Toledo, OH	11	53

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