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

Marjorie C. Treadwell, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1205873361

Marjorie C. Treadwell, MD is an Obstetrics & Gynecology Physician in Ann Arbor, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
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

1500 E Medical Center Dr 9th Fl Vonvoigtlander Womens Hosp Recp 'B'
Ann Arbor, MI 48109-4276
Phone: (734) 763-6295
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 4301050119 (MI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 4301050119 (MI)

Record details

NPI number1205873361
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2006
Last updated in NPPESSeptember 5, 2024
Certification dateSeptember 5, 2024
Mailing address3621 S State St, Ann Arbor, MI 48108-1633

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