Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MS. CATHERINE O'LEARY DNP, CRNP, FNP-C
NPI 1356247829
Nurse Practitioner in Philadelphia, PA

Q: What is Catherine O'leary's NPI number?

The NPI number for Catherine O'leary is 1356247829. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Q: What is Catherine O'leary's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine O'leary was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 20, 2026

2451 GRANT AVE, PHILADELPHIA, PA 19114(215) 934-3471 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Ms. Catherine O'leary Dnp, Crnp, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. CATHERINE O'LEARY DNP, CRNP, FNP-C (NPI 1356247829) is an individual nurse practitioner in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP037036) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1356247829

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. CATHERINE O'LEARYCredential: DNP, CRNP, FNP-C

Location Address2451 GRANT AVEPhiladelphia, PA 19114-1031

Mailing Address2451 Grant AvePhiladelphia, PA 19114-1031 · (215) 934-3471

Phone(215) 934-3471

Sole ProprietorNo

Enumeration DateOctober 20, 2026

NPPES CertifiedOctober 19, 2026

✔ NPI 1356247829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in PA · SP037036

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

2451 GRANT AVE, Philadelphia, PA 19114

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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NAEEMAH KAI ALSTON M.D.

Family Medicine