Brittany Denniston, FNP
NPI 1386457851 · Family Nurse Practitioner · Brooklyn, NY
Brittany Denniston, FNP is a Family Nurse Practitioner provider in Brooklyn, NY (NPI 1386457851).
Provider details
- NPI number
- 1386457851
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 352973 (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
- 2025-01-29
- Last updated
- 2025-01-29
- Certified
- 2025-01-29
Frequently asked questions
- What is Brittany Denniston's NPI number?
- Brittany Denniston's National Provider Identifier (NPI) is 1386457851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Denniston's specialty?
- Brittany Denniston is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brittany Denniston located?
- Brittany Denniston's practice location on file with NPPES is 450 Clarkson Ave, Brooklyn, NY 11203-2012.
- What is Brittany Denniston's phone number?
- The practice phone number listed in the NPPES registry for Brittany Denniston is (718) 270-1000.
- Is Brittany Denniston's NPI active?
- Yes — Brittany Denniston's NPI (1386457851) is active in the NPPES registry as of the last update on 2025-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.