What is Thomas Foster's specialty?

Thomas Foster (NPI 1033183371) is a Medicare-billing provider whose primary specialty is Internal Medicine in Grand Rapids, MI.

Where does Thomas Foster practice?

Thomas Foster practices in Grand Rapids, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1033183371.

How much does Medicare pay Thomas Foster?

Thomas Foster (NPI 1033183371) received approximately $10K in total Medicare Part B payments, serving 60 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033183371

Thomas FosterMD

Internal MedicineGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

120

Unique beneficiaries

—

Total services

203

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — bottom quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

2,705

Beneficiaries

—

Total drug cost

$156K

Distinct drugs

Brand share

16.2%

Top prescribed drugs

Atorvastatin Calcium213 claims

Lisinopril154 claims

Amlodipine Besylate148 claims

Omeprazole111 claims

Metoprolol Succinate105 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 230059

Hospital

REFERRAL NETWORK

Where Thomas Foster'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). 10 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	78	475
Zdravko Skrtic Diagnostic Radiology · Grand Rapids, MI	26	52
Jennifer Rollenhagen Diagnostic Radiology · Grand Rapids, MI	20	57
Matthew Tiede Diagnostic Radiology · Wyoming, MI	18	39
WILLIAMS, CHAD	18	41
Brian Stewart Hospitalist · Grand Rapids, MI	18	88
STRAUSS, MARK	18	42
Kimberly Lanning Nurse Practitioner · Byron Center, MI	17	125
Ann Victory Hospitalist · Grand Rapids, MI	11	25
Rafael Bilbao Hospitalist · Grand Rapids, MI	11	38

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SAINT MARY'S HEALTH SERVICES	120	1,359
REGENTS OF THE UNIVERSITY OF MICHIGAN	93	529
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	83	508
Jennifer Rollenhagen Diagnostic Radiology · Grand Rapids, MI	21	50
Paramed Inc Ambulance Service Provider · Grand Rapids, MI	18	58
Michael Paciorek Diagnostic Radiology · Grand Rapids, MI	18	44
STRAUSS, MARK	17	53
SAINT MARY'S AMICARE HOME HEALTHCARE	17	49
Zdravko Skrtic Diagnostic Radiology · Grand Rapids, MI	16	34
MALNOR, MARK	15	36
Mark Rapoport Diagnostic Radiology · Grand Rapids, MI	15	39
Michael Votruba Diagnostic Radiology · Grand Rapids, MI	15	34

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