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

Catherine Kerr Winslow, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1003865205

Catherine Kerr Winslow, MD is an Obstetrics/Gynecology in Owosso, Michigan. Graduated from Wayne State University School of Medicine in 1998, 28 years ago. Practices with Iha Olma Specialty 1 LLC, a 68-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
28
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2006
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

818 W King St Ste 300
Owosso, MI 48867-2116
Phone: (989) 729-4300
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 4301072002 (MI)

Record details

NPI number1003865205
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESJuly 8, 2007

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 1998 (28 years in practice)
Group practice Iha Olma Specialty 1 Llc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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