Sarah Flanagan
NPI 1689497885 · Family Nurse Practitioner · Staten Island, NY
Sarah Flanagan is a Family Nurse Practitioner provider in Staten Island, NY (NPI 1689497885).
Provider details
- NPI number
- 1689497885
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 355293 (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
1 yr 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
- 2024-11-05
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Sarah Flanagan's NPI number?
- Sarah Flanagan's National Provider Identifier (NPI) is 1689497885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Flanagan's specialty?
- Sarah Flanagan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Flanagan located?
- Sarah Flanagan's practice location on file with NPPES is 539 Castleton Ave, Staten Island, NY 10301-2060.
- What is Sarah Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Sarah Flanagan is (718) 727-9700.
- Is Sarah Flanagan's NPI active?
- Yes — Sarah Flanagan's NPI (1689497885) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.