Ellen Stewart
NPI 1881143931 · Obstetrics & Gynecology Physician · Pittsburgh, PA
Ellen Stewart is a Obstetrics & Gynecology Physician provider in Pittsburgh, PA (NPI 1881143931).
Provider details
- NPI number
- 1881143931
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD035740E (PA)
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
9 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
- 2016-09-30
- Last updated
- 2016-09-30
Frequently asked questions
- What is Ellen Stewart's NPI number?
- Ellen Stewart's National Provider Identifier (NPI) is 1881143931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Stewart's specialty?
- Ellen Stewart is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Stewart located?
- Ellen Stewart's practice location on file with NPPES is 1307 Federal St, Pittsburgh, PA 15212-4769.
- What is Ellen Stewart's phone number?
- The practice phone number listed in the NPPES registry for Ellen Stewart is (412) 281-4492.
- Is Ellen Stewart's NPI active?
- Yes — Ellen Stewart's NPI (1881143931) is active in the NPPES registry as of the last update on 2016-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.