Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Petroff, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1578542452

Thomas Petroff, DO is an Obstetrics & Gynecology Physician in Okemos, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2445 Jolly Rd Ste 100
Okemos, MI 48864-4590
Phone: (517) 347-4040
Fax: (517) 347-4109
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 5101011412 (MI)

Record details

NPI number1578542452
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 10, 2006
Last updated in NPPESJuly 13, 2026
Mailing address401 S Ballenger Hwy, Flint, MI 48532-3638

Other providers in Okemos