NPPES file of Aug 9, 2026

Gwyneth Smith Thompson, MD

Maternal & Fetal Medicine Physician · Springfield, IL

Gwyneth Smith Thompson, MD is a maternal & fetal medicine physician with a practice address in Springfield, Illinois, and NPI 1215058490, issued on Apr 3, 2007. Check the license (Illinois 036113866, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215058490
Name
Gwyneth Smith Thompson
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
036113866 IL
Self-reported in NPPES; status is on the state search
Practice location
415 N 9TH St, Springfield, IL 62702
Phone
(217) 545-5117
Enumerated
Apr 3, 2007
Record last updated
Dec 7, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(217) 545-7958
Medicaid ID
036113866 IL
Medicare enrollment
Enrolled (PECOS I20080909000684); accepts Medicare assignment
Medical or professional school
Ponce School Of Medicine, 2001
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 415 N 9TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Abrams, M.D.Maternal & Fetal Medicine Physician1003016965
  2. Fernando Aguirre Amezquita, M.D.Obstetrics & Gynecology Physician1457766727
  3. Mohamed Ahamed, M.D.Neonatal-Perinatal Medicine Physician1346507001
  4. Omar Al-Nourhji, M.D.Obstetrics & Gynecology Physician1730395963
  5. Kelsey Allen, MDObstetrics & Gynecology Physician1639845720
  6. Ronahy AlzaghaObstetrics & Gynecology Physician1649971243

Verify Gwyneth Smith Thompson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036113866
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Siu Physicians And Surgeons IncSpringfield, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Illinois

There are 128 maternal & fetal medicine physician records in Illinois.

Other maternal & fetal medicine physician records in Illinois

  1. Jacques AbramowiczChicago, IL1649254095
  2. Robert Abrams, M.D.Springfield, IL1003016965
  3. Henry Adekola, MDSpringfield, IL1104196641
  4. Steven Ambrose, M.D.Evergreen Park, IL1558379024
  5. Heather Anaya, DOGeneva, IL1285890855
  6. Richard Besinger, MDMaywood, IL1679547715
  7. Andre Bieniarz, M.D.Chicago, IL1922162551
  8. Janelle Bolden, M.D.Chicago, IL1780892851
  9. Ann Borders, M.D., MPH, MSCEvanston, IL1841240397
  10. Sarah Boudova, MDChicago, IL1912491697

Common questions

What is Gwyneth Smith Thompson, MD's NPI number?

Gwyneth Smith Thompson, MD's National Provider Identifier (NPI) is 1215058490, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gwyneth Smith Thompson, MD located?

The NPPES record lists a practice address at 415 N 9TH St, Springfield, IL, 62702. Phone: (217) 545-5117. Providers update this record themselves, so call before visiting.

How can I verify Gwyneth Smith Thompson, MD's license?

NPPES lists Illinois license number 036113866, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.