Steven Mathus, M.D.
NPI 1699714204 · Obstetrics & Gynecology Physician · Belleville, IL
Steven Mathus, M.D. is a Obstetrics & Gynecology Physician provider in Belleville, IL (NPI 1699714204).
Provider details
- NPI number
- 1699714204
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036061379 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-06
- Last updated
- 2008-03-19
Frequently asked questions
- What is Steven Mathus's NPI number?
- Steven Mathus's National Provider Identifier (NPI) is 1699714204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Mathus's specialty?
- Steven Mathus is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Mathus located?
- Steven Mathus's practice location on file with NPPES is 180 S 3rd St, Belleville, IL 62220-1952.
- What is Steven Mathus's phone number?
- The practice phone number listed in the NPPES registry for Steven Mathus is (618) 233-0017.
- Is Steven Mathus's NPI active?
- Yes — Steven Mathus's NPI (1699714204) is active in the NPPES registry as of the last update on 2008-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.