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

Individual provider Specialist · NPI 1811997216

Dr. John A Knapp, MD is an Obstetrics/Gynecology in Roseville, Michigan. Graduated from Wayne State University School of Medicine in 1987, 39 years ago. Practices with Together Women's Health Medical Group, PC, a 74-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2005
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

29751 Little Mack Ave Ste B
Roseville, MI 48066-2238
Phone: (586) 415-6200
Fax: (586) 415-6217
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 051917 (MI)

Record details

NPI number1811997216
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESMarch 11, 2014
Mailing address391 Country Club Ln, Grosse Pointe Farms, MI 48236-2904

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Together Women'S Health Medical Group, P.C. — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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