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

Dr. Jill M Barry, MD

Individual provider Internal Medicine Physician · NPI 1285629238

Dr. Jill M Barry, MD is an Internal Medicine in Lansing, Michigan. Graduated from Michigan State University College of Human Medicine in 1989, 37 years ago. Practices with Osh Mi Physicians Group, PC, a 157-clinician group and accepts Medicare assignment. Licensed in Michigan and Ohio.

Years since qualifying
37
Trained at
Michigan State University College of Human Medicine
Licensed in
MI, OH
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

3022 S Martin Luther King Jr Blvd
Lansing, MI 48910-2695
Phone: (517) 253-1304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301507790 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35061601 (OH)

Record details

NPI number1285629238
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2005
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 1989 (37 years in practice)
Group practice Osh Mi Physicians Group, Pc — 157 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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