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

Mrs. Theresa Larsen, MD

Individual provider Internal Medicine Physician · NPI 1477551166

Mrs. Theresa Larsen, MD is an Internal Medicine Physician in Lake Orion, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1375 S Lapeer Rd Ste 210
Lake Orion, MI 48360-1421
Phone: (248) 693-5700
Fax: (248) 693-5715
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301407146 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4301407146 (MI)

Record details

NPI number1477551166
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESOctober 3, 2013

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