John Steinharter, MD
NPI 1235989864 · Obstetrics & Gynecology Physician · Providence, RI
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Steinharter, MD is a Obstetrics & Gynecology Physician provider in Providence, RI (NPI 1235989864).
Provider details
- NPI number
- 1235989864
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-03-26
- Last updated
- 2024-05-03
- Certified
- 2024-05-03
Frequently asked questions
- What is John Steinharter's NPI number?
- John Steinharter's National Provider Identifier (NPI) is 1235989864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Steinharter's specialty?
- John Steinharter is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Steinharter located?
- John Steinharter's practice location on file with NPPES is 101 Dudley St, Providence, RI 02905-2401.
- What is John Steinharter's phone number?
- The practice phone number listed in the NPPES registry for John Steinharter is (401) 430-1575.
- Does John Steinharter accept Medicare?
- John Steinharter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Steinharter's NPI active?
- Yes — John Steinharter's NPI (1235989864) is active in the NPPES registry as of the last update on 2024-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.