PROVIDER PROFILE · NPI 1164446738

Tamra GroothuisFNP

PRACTICECANCER & HEMATOLOGY CENTERS OF WESTERN MI, P.C.See all providers at this practice →

Nurse PractitionerHolland, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 5,391 Nurse Practitioner providers in MI — bottom quintile (cohort median 188).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Tamra Groothuis'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). 1 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	25	34

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	48	67
SAINT MARY'S HEALTH SERVICES	47	192
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	27	37
Grand River Endoscopy Center, L.L.C. Ambulatory Surgical Center · Grand Rapids, MI	20	25

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