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

Thomas Eugene Hartwig, MD

Individual provider Psychiatry Physician · NPI 1982865382

Thomas Eugene Hartwig, MD is a Psychiatry Physician in Ann Arbor, Michigan. Works from 3 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1500 E Medical Center Dr Mchc F6135
Ann Arbor, MI 48109-5000
Phone: (734) 615-0199
Show map & directions

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

Additional practice locations (2)

  • 400 Hobart St, Cadillac, MI 49601-2331 — (231) 935-6380
  • 1105 Sixth St, Traverse City, MI 49684-2345 — (231) 935-6380

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 4301092465 (MI)

Record details

NPI number1982865382
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2008
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

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