Anthony M. Foster, M.D.
Family Medicine Physician · Byron Center, MI
Anthony M. Foster, M.D. is a family medicine physician with a practice address in Byron Center, Michigan, and NPI 1578585964, issued on Jul 24, 2006. Check the license (Michigan 4301074571, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Anthony M. Foster
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301074571 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7751 Byron Center Ave SW Ste C, Byron Center, MI 49315
- Phone
- (616) 267-7668
- Enumerated
- Jul 24, 2006
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20110303000271); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 7751 Byron Center Ave SW Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anthony M. Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301074571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average family medicine physician in 2024
4,428 Medicare Part D claims for 412 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium172 claims
- Levothyroxine Sodium155 claims
- Eliquis151 claims
- Amlodipine Besylate134 claims
- Furosemide122 claims
- Losartan Potassium118 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Reed City Hospital CorporationReed City, MI
- Spectrum Health Primary Care PartnersKentwood, MI
- Spectrum Health UnitedGreenville, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony M. Foster among 6,013 family medicine physician records in Michigan
Anthony M. Foster, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1999 · median 2008 among the 3,493 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Byron Center
They are 16 of the 317 NPPES records with a practice address in Byron Center, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Byron Center → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Braman, M.D.Byron Center, MI 493151629096896
- Frank Brown, M.D.Bryon Center, MI 493151104872373
- Jeffery Chamberlain, M.D.Byron Center, MI 493151790905214
- Neil Colegrove, MDByron Center, MI 493151962455188
- Christopher Coller, D.O.Byron Center, MI 493151124280359
- Stephen Delapp, MDByron Center, MI 493151649298837
- Scott Duemler, MDByron Center, MI 493151306898036
- Patrick Fitzgibbon, DOByron Center, MI 493151902025760
Common questions
What is Anthony M. Foster, M.D.'s NPI number?
Anthony M. Foster, M.D.'s National Provider Identifier (NPI) is 1578585964, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony M. Foster, M.D. located?
The NPPES record lists a practice address at 7751 Byron Center Ave SW Ste C, Byron Center, MI, 49315. Phone: (616) 267-7668. Providers update this record themselves, so call before visiting.
How can I verify Anthony M. Foster, M.D.'s license?
NPPES lists Michigan license number 4301074571, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anthony M. Foster, M.D. prescribe under Medicare Part D?
In 2024, Anthony M. Foster, M.D. had 4,428 Medicare Part D claims for 412 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.