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

Dr. Barbara Ann Day, MD

Individual provider Psychiatry Physician · NPI 1679519409

Dr. Barbara Ann Day, MD is a Psychiatry in Ann Arbor, Michigan. Graduated from Wayne State University School of Medicine in 1981, 45 years ago. Practices with Lakeland Hospitals at Niles and St Joseph Inc, a 135-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
45
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2006
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

2020 Hogback 15
Ann Arbor, MI 48105
Phone: (734) 677-5900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 430104500 (MI)

Record details

NPI number1679519409
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESSeptember 11, 2008
Mailing address2020 Hogback, 15, Ann Arbor, MI 48105

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Lakeland Hospitals At Niles And St Joseph Inc — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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