1. Home
  2. Directory
  3. New York
  4. Jamestown
  5. Nurse Practitioner
  6. NPI Profile

JENNIFER LYNN BUCK FNP
NPI 1225594369
Nurse Practitioner - Family in Jamestown, NY

Active since February 13, 2019PECOS EnrolledAccepts Medicare Assignment
103 ALLEN ST, JAMESTOWN, NY 14701(716) 338-0022 Get Directions Write a Review

NPPES record last updated: February 14, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jennifer Lynn Buck Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER LYNN BUCK FNP (NPI 1225594369) is an individual family provider in Jamestown, New York, licensed in New York (343939) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jamestown, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1225594369
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJENNIFER LYNN BUCKCredential: FNP
Location Address103 ALLEN STJamestown, NY 14701-6968
Mailing Address95 E Chautauqua StMayville, NY 14757-1017 · (716) 753-7107
Phone(716) 338-0022
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 13, 2019
Last NPPES UpdateFebruary 14, 2019
✔ NPI 1225594369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 343939
103 ALLEN ST, Jamestown, NY 14701
Open in Google Maps ↗

Secondary Practice Location 1

Location 142 Dunham AveJamestown, NY 14701-2514 · Phone (716) 665-7007

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Lynn Buck Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577803766
PECOS Enrollment IDI20190326001922
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Buck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Health Medical Services PLLC
Same address
Family Medicine
103 ALLEN ST
Jamestown, NY 14701
  • Reassigned Medicare billing, New York enrollment
  • 11 clinicians in this Medicare group
NPI 1619072204 (716) 338-0022

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CASSANDRA HOPE ROCKWELL RPA
Physician Assistant
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022
MEGAN CAROLINE MICEK PA-C
Physician Assistant
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022
JOHN ROAN PA
Physician Assistant (Medical)
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022
ERIN BRUMAGIN PA-C
Physician Assistant
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022
FAMILY HEALTH MEDICAL SERVICES PLLC
Family Medicine
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022
MRS. SHAWNA ANN ALONGE PA-C
Physician Assistant
103 ALLEN ST
JAMESTOWN, NY 14701
Chautauqua County (716) 338-0022

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Buck's NPI number?

The NPI number for Jennifer Buck is 1225594369. It was assigned to this individual provider in the NPPES registry on February 13, 2019.

Where is Jennifer Buck located?

Jennifer Buck practices at 103 Allen St, Jamestown, NY 14701. The listed phone number is (716) 338-0022.

What is Jennifer Buck's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jennifer Buck enrolled in Medicare?

Yes. Jennifer Buck is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jennifer Buck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Buck reassigns Medicare benefits to Family Health Medical Services PLLC (Jamestown, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Buck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jennifer Buck was last updated on February 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.