Stephen Hasley, MD
NPI 1891760054 · Obstetrics & Gynecology Physician · Pittsburgh, PA
Stephen Hasley, MD is a Obstetrics & Gynecology Physician provider in Pittsburgh, PA (NPI 1891760054).
Provider details
- NPI number
- 1891760054
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD034198E (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
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
- 2006-02-21
- Last updated
- 2007-12-31
Frequently asked questions
- What is Stephen Hasley's NPI number?
- Stephen Hasley's National Provider Identifier (NPI) is 1891760054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Hasley's specialty?
- Stephen Hasley is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Hasley located?
- Stephen Hasley's practice location on file with NPPES is 300 Halket St, Pittsburgh, PA 15213-3108.
- What is Stephen Hasley's phone number?
- The practice phone number listed in the NPPES registry for Stephen Hasley is (412) 641-6665.
- Is Stephen Hasley's NPI active?
- Yes — Stephen Hasley's NPI (1891760054) is active in the NPPES registry as of the last update on 2007-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.