Kathleen O'Neill, MD
NPI 1619123270 · Reproductive Endocrinology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen O'Neill, MD is a Reproductive Endocrinology Physician provider in Philadelphia, PA (NPI 1619123270).
Provider details
- NPI number
- 1619123270
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD448985 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-08-14
- Last updated
- 2019-10-21
Frequently asked questions
- What is Kathleen O'Neill's NPI number?
- Kathleen O'Neill's National Provider Identifier (NPI) is 1619123270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen O'Neill's specialty?
- Kathleen O'Neill is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen O'Neill located?
- Kathleen O'Neill's practice location on file with NPPES is 3701 Market St, Philadelphia, PA 19104-5502.
- What is Kathleen O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Kathleen O'Neill is (215) 662-3378.
- Does Kathleen O'Neill accept Medicare?
- Kathleen O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen O'Neill's NPI active?
- Yes — Kathleen O'Neill's NPI (1619123270) is active in the NPPES registry as of the last update on 2019-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.