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

Dr. Katherine M Dewey, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1194786434

Dr. Katherine M Dewey, MD is an Obstetrics/Gynecology in Saint Charles, Missouri. Graduated from New York University School of Medicine in 1994, 32 years ago. Practices with SSM Medical Group Inc, a 560-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
32
Trained at
New York University School of Medicine
Licensed in
MO
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

1475 Kisker Rd Ste 200
Saint Charles, MO 63304-8788
Phone: (636) 498-5870
Fax: (636) 498-5886
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 2004023910 (MO)

Record details

NPI number1194786434
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2006
Last updated in NPPESOctober 21, 2020
Certification dateOctober 21, 2020

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Ssm Medical Group Inc — 560 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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