What is Michael Kooistra's specialty?

Michael Kooistra (NPI 1508864380) is a Medicare-billing provider whose primary specialty is Family Practice in Auburn, IN.

Where does Michael Kooistra practice?

Michael Kooistra practices in Auburn, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1508864380.

How much does Medicare pay Michael Kooistra?

Michael Kooistra (NPI 1508864380) received approximately $156K in total Medicare Part B payments, serving 379 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508864380

Michael KooistraMD

Family PracticeAuburn, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,791

Unique beneficiaries

—

Total services

7,254

Distinct HCPCS

Medicare payment

$151K

Peer benchmark

Total Medicare services vs. 2,007 Family Practice providers in IN — top quintile (cohort median 736).

PRESCRIBING · PART D · 2024

Total Rx claims

12,441

Beneficiaries

—

Total drug cost

$877K

Distinct drugs

145

Brand share

18.6%

Top prescribed drugs

Atorvastatin Calcium817 claims

Levothyroxine Sodium693 claims

Lisinopril458 claims

Losartan Potassium414 claims

Metoprolol Succinate396 claims

QUALITY · MIPS · 2024

Final MIPS score

83.5

Quality

70.0

Cost

75.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.36%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Michael Kooistra'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jessica Slattery Nurse Practitioner · Auburn, IN	105	459
PEREGRINE HEALTH SERVICES OF EDGERTON,LLC	53	500
Williams County Office Of Auditor Ambulance Service Provider · Bryan, OH	37	189
PARKVIEW HOSPITAL, INC.	33	138
Damoder Kesireddy Cardiology · Bryan, OH	25	253
Stephen Castor Podiatry · Middleburg Heights, OH	20	58
BOGGS, AMY	19	186
DIAZ, LAMBERTO	17	28
NPI 1255301230	16	39
CONE, MICHAEL	15	68
HARMAN, JON	13	41
Andre Stovall Diagnostic Radiology · Fort Wayne, IN	13	30

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events