PROVIDER PROFILE · NPI 1598720575

John SpencerMD

Family PracticeMenasha, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

931

Unique beneficiaries

—

Total services

1,220

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

7,439

Beneficiaries

—

Total drug cost

$433K

Distinct drugs

113

Brand share

16.5%

Top prescribed drugs

Atorvastatin Calcium658 claims

Amlodipine Besylate590 claims

Losartan Potassium284 claims

Metoprolol Succinate262 claims

Lisinopril246 claims

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 John Spencer'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASCENSION NE WISCONSIN, INC	20	206
Nathan Grunwald Family Practice · Menasha, WI	14	93
HELGESON, GAIL	14	140
James Pellegrini Diagnostic Radiology · Appleton, WI	12	57

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