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

Individual provider Maternal & Fetal Medicine Physician · NPI 1215058490

MS. Gwyneth Smith Thompson, MD is an Obstetrics/Gynecology in Springfield, Illinois. Graduated from Ponce School of Medicine in 2001, 25 years ago. Practices with SIU Physicians and Surgeons Inc, a 316-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
25
Trained at
Ponce School of Medicine
Licensed in
IL
In the registry since
2007
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

415 N 9th St Ste 6W100
Springfield, IL 62702-5303
Phone: (217) 545-5117
Fax: (217) 545-7958
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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 036113866 (IL)

Record details

NPI number1215058490
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESDecember 7, 2020
Certification dateDecember 7, 2020

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Siu Physicians And Surgeons Inc — 316 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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