Diane Hallihan, A. N. P.
NPI 1649506296 · Adult Health Clinical Nurse Specialist · Staten Island, NY
Diane Hallihan, A. N. P. is a Adult Health Clinical Nurse Specialist provider in Staten Island, NY (NPI 1649506296).
Provider details
- NPI number
- 1649506296
- Entity type
- Individual
- Primary specialty
- Adult Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A. N. P.
- Sex
- Female
- Sole proprietor
- No
- License
- F305174-1 (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
16 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
- 2009-11-02
- Last updated
- 2023-03-07
Frequently asked questions
- What is Diane Hallihan's NPI number?
- Diane Hallihan's National Provider Identifier (NPI) is 1649506296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Hallihan's specialty?
- Diane Hallihan is listed in the NPPES registry with a primary specialty of Adult Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Hallihan located?
- Diane Hallihan's practice location on file with NPPES is 347 Edison St, Staten Island, NY 10306-3034.
- What is Diane Hallihan's phone number?
- The practice phone number listed in the NPPES registry for Diane Hallihan is (718) 351-1136.
- Is Diane Hallihan's NPI active?
- Yes — Diane Hallihan's NPI (1649506296) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.