Brennen Kerr, D.O.
Family Medicine Physician · Bay City, MI
Brennen Kerr, D.O. is a family medicine physician with a practice address in Bay City, Michigan, and NPI 1366892176, issued on Jun 13, 2016. Check the license (Michigan 5101022609, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Brennen Kerr
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101022609 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Marquette St Ste 6, Bay City, MI 48706
- Phone
- (989) 667-0561
- Enumerated
- Jun 13, 2016
- Record last updated
- Aug 5, 2026
- Fax
- (989) 667-0567
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Verify Brennen Kerr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101022609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
52 Medicare Part D claims for 20 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium14 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.
Industry payments in 2024: $1,172.21
61 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Brennen Kerr among 6,013 family medicine physician records in Michigan
Brennen Kerr, D.O. 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 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 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).
37 family medicine physician records list a practice address in Bay City
They are 37 of the 2,380 NPPES records with a practice address in Bay City, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Bay City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Campau, D.O.Bay City, MI 487061932147758
- Janet Guisinger, M.D.Bay City, MI 487061295773208
- David Jordahl, MDBay City, MI 487061376552489
- Charles Kerr, D.O.Bay City, MI 487061568495406
- Ronald Koehler, DOBay City, MI 487061104857978
- Paul Neal, DOBay City, MI 487061861463879
- Linda Samborn, DOBay City, MI 487061750314035
- Tessa Schisler, D.O.Bay City, MI 487061407881543
Common questions
What is Brennen Kerr, D.O.'s NPI number?
Brennen Kerr, D.O.'s National Provider Identifier (NPI) is 1366892176, issued on Jun 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brennen Kerr, D.O. located?
The NPPES record lists a practice address at 1601 Marquette St Ste 6, Bay City, MI, 48706. Phone: (989) 667-0561. Providers update this record themselves, so call before visiting.
How can I verify Brennen Kerr, D.O.'s license?
NPPES lists Michigan license number 5101022609, 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 Brennen Kerr, D.O. prescribe under Medicare Part D?
In 2024, Brennen Kerr, D.O. had 52 Medicare Part D claims for 20 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.