Stephen Baker, M.D.
NPI 1316948938 · Orthopaedic Surgery Physician · Carol Stream, IL
Stephen Baker, M.D. is a Orthopaedic Surgery Physician provider in Carol Stream, IL (NPI 1316948938).
Provider details
- NPI number
- 1316948938
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036060377 (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
- 2005-08-04
- Last updated
- 2010-02-18
Frequently asked questions
- What is Stephen Baker's NPI number?
- Stephen Baker's National Provider Identifier (NPI) is 1316948938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Baker's specialty?
- Stephen Baker is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Baker located?
- Stephen Baker's practice location on file with NPPES is 327 Gundersen Dr, Carol Stream, IL 60188-2402.
- What is Stephen Baker's phone number?
- The practice phone number listed in the NPPES registry for Stephen Baker is (630) 665-9155.
- Is Stephen Baker's NPI active?
- Yes — Stephen Baker's NPI (1316948938) is active in the NPPES registry as of the last update on 2010-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.