caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1376501502

Thomas MaatmanD.O.

UrologyGrand Rapids, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$943
Payment records
25
By payment type
Food and Beverage$943
PRESCRIBING · PART D · 2024
Total Rx claims
1,587
Beneficiaries
—
Total drug cost
$351K
Distinct drugs
20
Brand share
18.7%
Top prescribed drugs
Finasteride498 claims
Tamsulosin Hcl459 claims
Bicalutamide97 claims
Mirabegron58 claims
Dutasteride47 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
582
Unique beneficiaries
—
Total services
685
Distinct HCPCS
14
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 293 Urology providers in MI — below median (cohort median 983).
REFERRAL NETWORK

Where Thomas Maatman'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). 12 inbound referrers · 35 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SPARROW CARSON HOSPITAL33105
SPECTRUM HEALTH UNITED30102
Brian Thwaites
Physician Assistant · Sheridan, MI
2183
Willis Gaffney
General Practice · Stanton, MI
21108
Kim Mills
Pathology · Kalamazoo, MI
2079
Reese James
Diagnostic Radiology · Lapeer, MI
1956
Matthew Sevensma
Cardiology · Wyoming, MI
1856
Kelly Ludema
Diagnostic Radiology · Grand Rapids, MI
1633
SPECTRUM HEALTH PRIMARY CARE PARTNERS1629
Rolf Hollstein
Diagnostic Radiology · Grand Rapids, MI
1328
Seth Ferguson
Family Practice · Carson City, MI
1353
John Key
Cardiology · Wyoming, MI
1123
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SHERIDAN COMMUNITY HOSPITAL205920
METROPOLITAN HOSPITAL166631
REGENTS OF THE UNIVERSITY OF MICHIGAN81157
SPECTRUM HEALTH HOSPITALS3995
SPECTRUM HEALTH UNITED38127
METROPOLITAN ENTERPRISES INC.3374
SPARROW CARSON HOSPITAL2879
Kim Mills
Pathology · Kalamazoo, MI
28117
Timothy Pelkey
Pathology · Wyoming, MI
2588
SHERIDAN COMMUNITY HOSPITAL2467
Matthew Sevensma
Cardiology · Wyoming, MI
2268
SAINT MARY'S HEALTH SERVICES2290
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.