James Gildner, M.D.
NPI 1477549590 · Obstetrics & Gynecology Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Gildner, M.D. is a Obstetrics & Gynecology Physician provider in Springfield, IL (NPI 1477549590).
Provider details
- NPI number
- 1477549590
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036074550 (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
2 documented practice locations
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
Additional practice locations (1)
- 747 N Rutledge StBaylis Building, 2nd FloorSpringfield, IL 62702-6700Phone: (217) 757-7491Fax: (217) 757-7920
Registry dates
- Enumerated
- 2005-09-23
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is James Gildner's NPI number?
- James Gildner's National Provider Identifier (NPI) is 1477549590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gildner's specialty?
- James Gildner is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is James Gildner located?
- James Gildner's practice location on file with NPPES is 701 N 1st St, Springfield, IL 62781-0001.
- What is James Gildner's phone number?
- The practice phone number listed in the NPPES registry for James Gildner is (217) 528-7541.
- Does James Gildner accept Medicare?
- James Gildner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Gildner's NPI active?
- Yes — James Gildner's NPI (1477549590) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.