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

Mrs. Martha L Gray, MD

Individual provider Internal Medicine Physician · NPI 1801892294

Mrs. Martha L Gray, MD is an Internal Medicine in Ann Arbor, Michigan. Graduated from University of Michigan Medical School in 1980, 46 years ago. Practices with Partners in Internal Medicine PLLC, a 7-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
46
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2200 Green Rd Ste B
Ann Arbor, MI 48105
Phone: (734) 994-7446
Fax: (734) 263-8590
Show map & directions

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

Additional practice locations (1)

  • 255 N Lilley Rd, Canton, MI 48187-3907 — (734) 981-3300

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301043873 (MI)

Record details

NPI number1801892294
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESJune 8, 2026
Certification dateJune 8, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1980 (46 years in practice)
Group practice Partners In Internal Medicine Pllc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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