Jennifer Buck, FNP
NPI 1225594369 · Family Nurse Practitioner · Jamestown, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Buck, FNP is a Family Nurse Practitioner provider in Jamestown, NY (NPI 1225594369).
Provider details
- NPI number
- 1225594369
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 343939 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 42 Dunham AveJamestown, NY 14701-2514Phone: (716) 665-7007
Registry dates
- Enumerated
- 2019-02-13
- Last updated
- 2019-02-14
Frequently asked questions
- What is Jennifer Buck's NPI number?
- Jennifer Buck's National Provider Identifier (NPI) is 1225594369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Buck's specialty?
- Jennifer Buck is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Buck located?
- Jennifer Buck's practice location on file with NPPES is 103 Allen St, Jamestown, NY 14701-6968.
- What is Jennifer Buck's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Buck is (716) 338-0022.
- Does Jennifer Buck accept Medicare?
- Jennifer Buck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Buck's NPI active?
- Yes — Jennifer Buck's NPI (1225594369) is active in the NPPES registry as of the last update on 2019-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.