Nancy Leahy, CRNP
NPI 1639170061 · Adult Health Nurse Practitioner · Philadelphia, PA
Nancy Leahy, CRNP is a Adult Health Nurse Practitioner provider in Philadelphia, PA (NPI 1639170061).
Provider details
- NPI number
- 1639170061
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP-005701-C (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$961 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2010-07-19
Frequently asked questions
- What is Nancy Leahy's NPI number?
- Nancy Leahy's National Provider Identifier (NPI) is 1639170061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Leahy's specialty?
- Nancy Leahy is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Leahy located?
- Nancy Leahy's practice location on file with NPPES is 5501 Old York Rd, Philadelphia, PA 19141-3018.
- What is Nancy Leahy's phone number?
- The practice phone number listed in the NPPES registry for Nancy Leahy is (215) 456-3880.
- Is Nancy Leahy's NPI active?
- Yes — Nancy Leahy's NPI (1639170061) is active in the NPPES registry as of the last update on 2010-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.