Barbara Leahy, NP
NPI 1699974949 · Nurse Practitioner · Rockville Centre, NY
Barbara Leahy, NP is a Nurse Practitioner provider in Rockville Centre, NY (NPI 1699974949).
Provider details
- NPI number
- 1699974949
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 302292-1 (NY)
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 tenure38% of score
18 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
- 2007-07-17
- Last updated
- 2007-07-17
Frequently asked questions
- What is Barbara Leahy's NPI number?
- Barbara Leahy's National Provider Identifier (NPI) is 1699974949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Leahy's specialty?
- Barbara Leahy is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Leahy located?
- Barbara Leahy's practice location on file with NPPES is 242 Merrick Rd, Rockville Centre, NY 11570-5254.
- What is Barbara Leahy's phone number?
- The practice phone number listed in the NPPES registry for Barbara Leahy is (516) 763-2800.
- Is Barbara Leahy's NPI active?
- Yes — Barbara Leahy's NPI (1699974949) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.