Mary Hannan, FNP
NPI 1316116965 · Family Nurse Practitioner · Staten Island, NY
Mary Hannan, FNP is a Family Nurse Practitioner provider in Staten Island, NY (NPI 1316116965).
Provider details
- NPI number
- 1316116965
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F334999-1 (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
- 2008-02-28
- Last updated
- 2008-03-14
Frequently asked questions
- What is Mary Hannan's NPI number?
- Mary Hannan's National Provider Identifier (NPI) is 1316116965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hannan's specialty?
- Mary Hannan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Hannan located?
- Mary Hannan's practice location on file with NPPES is 256c Mason Ave, Staten Island, NY 10305-3498.
- What is Mary Hannan's phone number?
- The practice phone number listed in the NPPES registry for Mary Hannan is (718) 226-6231.
- Is Mary Hannan's NPI active?
- Yes — Mary Hannan's NPI (1316116965) is active in the NPPES registry as of the last update on 2008-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.