Sonia Matthews, MD
NPI 1750439279 · Obstetrics & Gynecology Physician · East Alton, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Matthews, MD is a Obstetrics & Gynecology Physician provider in East Alton, IL (NPI 1750439279).
Provider details
- NPI number
- 1750439279
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36348 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2023-03-07
- Certified
- 2021-05-17
Frequently asked questions
- What is Sonia Matthews's NPI number?
- Sonia Matthews's National Provider Identifier (NPI) is 1750439279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Matthews's specialty?
- Sonia Matthews is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Matthews located?
- Sonia Matthews's practice location on file with NPPES is 2 Terminal Dr, East Alton, IL 62024-2201.
- What is Sonia Matthews's phone number?
- The practice phone number listed in the NPPES registry for Sonia Matthews is (618) 258-8460.
- Does Sonia Matthews accept Medicare?
- Sonia Matthews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Matthews's NPI active?
- Yes — Sonia Matthews's NPI (1750439279) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.