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

Margaret Jane Blayney, MD

Individual provider Gastroenterology Physician · NPI 1629413018

Margaret Jane Blayney, MD is a Gastroenterology in East Lansing, Michigan. Graduated from University of Michigan Medical School in 2013, 13 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
13
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2013
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

1650 Ramblewood Dr Ste 100
East Lansing, MI 48823-7396
Phone: (517) 332-1200
Fax: (517) 351-7122
Show map & directions

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

Additional practice locations (1)

  • 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000 — (734) 936-4000

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 4301500792 (MI)

Record details

NPI number1629413018
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2013
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2013 (13 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations25 on file with Medicare

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