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

Dr. Sonia Marie Matthews, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1750439279

Dr. Sonia Marie Matthews, MD is an Obstetrics/Gynecology in East Alton, Illinois. Graduated from George Washington University School of Medicine in 2002, 24 years ago. Practices with Obstetrix Medical Group of Colorado P C, a 34-clinician group and accepts Medicare assignment. Licensed in Arizona and Illinois.

Years since qualifying
24
Trained at
George Washington University School of Medicine
Licensed in
AZ, IL
In the registry since
2007
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

2 Terminal Dr Ste 8
East Alton, IL 62024-2201
Phone: (618) 258-8460
Fax: (618) 258-0489
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 036131865 (IL)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 36348 (AZ)

Record details

NPI number1750439279
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESMarch 7, 2023
Certification dateMay 17, 2021

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Obstetrix Medical Group Of Colorado P C — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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