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

Mrs. Ann Marie Ernst, DO

Individual provider Anesthesiology Physician · NPI 1821085275

Mrs. Ann Marie Ernst, DO is an Anesthesiology Physician in Lansing, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
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.

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Practice location Address checks out

1200 E Michigan Ave Ste 370
Lansing, MI 48912-1800
Phone: (517) 484-4451
Fax: (517) 484-0291
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 5101006957 (MI)

Record details

NPI number1821085275
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 30, 2005
Last updated in NPPESJuly 13, 2026

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