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

Dr. Ruth Marie Baer, DO

Individual provider Psychiatry Physician · NPI 1215101290

Dr. Ruth Marie Baer, DO is a Psychiatry in East Lansing, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2002, 24 years ago. Practices with Edward W Sparrow Hospital Association, a 694-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
24
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2008
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

909 Wilson Rd Rm B119
East Lansing, MI 48824-6410
Phone: (517) 353-3070
Fax: (517) 884-1817
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 5100105407 (MI)

Record details

NPI number1215101290
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 21, 2008
Last updated in NPPESJune 29, 2023
Certification dateJune 29, 2023
Mailing address804 Service Rd Ste A109b, East Lansing, MI 48824-7015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2002 (24 years in practice)
Group practice Edward W Sparrow Hospital Association — 694 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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