Brian Fitzgerald Tesler, M.D.
Obstetrics & Gynecology Physician · Saginaw, MI
Brian Fitzgerald Tesler, M.D. is an obstetrics & gynecology physician with a practice address in Saginaw, Michigan, and NPI 1194137448, issued on May 21, 2014. Check the license (Michigan 4301105612, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Brian Fitzgerald Tesler
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301105612 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Houghton Ave, Saginaw, MI 48602
- Phone
- (989) 746-7500
- Enumerated
- May 21, 2014
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (989) 583-6941
- Medicare enrollment
- Enrolled (PECOS I20180509000611); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2018
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 1000 Houghton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hussein Al Amer, MBBSEmergency Medicine Physician1144620311
- Omaima Al Sinan, M.DObstetrics & Gynecology Physician1013220144
Verify Brian Fitzgerald Tesler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301105612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
12 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Mclaren FlintFlushing, MI · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Brian Fitzgerald Tesler among 1,776 obstetrics & gynecology physician records in Michigan
Brian Fitzgerald Tesler, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.
- NPI issued2014 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2007 among the 1,003 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 obstetrics & gynecology physician records list a practice address in Saginaw
They are 54 of the 6,008 NPPES records with a practice address in Saginaw, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Saginaw → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Angie Domingo, M.D.Saginaw, MI 486021396744876
- Frederick Eruo, MDSaginaw, MI 486021952455594
- Edwin Galsterer, DOSaginaw, MI 486021689718892
- Duane Heilbronn, M.D.Saginaw, MI 486021417956186
- James Hines, M.D.Saginaw, MI 486021215936794
- Shirley Layko, MDSaginaw, MI 486021679683940
- Michelle Liamidi, M.D.Saginaw, MI 486021861661258
- John Llewelyn, MDSaginaw, MI 486021942209424
Common questions
What is Brian Fitzgerald Tesler, M.D.'s NPI number?
Brian Fitzgerald Tesler, M.D.'s National Provider Identifier (NPI) is 1194137448, issued on May 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brian Fitzgerald Tesler, M.D. located?
The NPPES record lists a practice address at 1000 Houghton Ave, Saginaw, MI, 48602. Phone: (989) 746-7500. Providers update this record themselves, so call before visiting.
How can I verify Brian Fitzgerald Tesler, M.D.'s license?
NPPES lists Michigan license number 4301105612, 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 Brian Fitzgerald Tesler, M.D. prescribe under Medicare Part D?
In 2024, Brian Fitzgerald Tesler, M.D. had 12 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.