Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Kathryn E. Fritzinger

Sees patients in Williamsville, NY · Orchard Park, NY · New York

Summary

Kathryn E. Fritzinger (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Williamsville, NY and Orchard Park, NY. NPI 1487280731. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kathryn E. Fritzinger, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Buffalo Medical Group, P.C.Group practice

Quick answers

Where does Kathryn E. Fritzinger see patients?
Medicare's clinician data lists 2 practice locations, including Williamsville, NY and Orchard Park, NY. Call before your visit to confirm the address.
What is Kathryn E. Fritzinger's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Kathryn E. Fritzinger accept Medicare assignment?
Yes. Medicare's clinician data says Kathryn E. Fritzinger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Kathryn E. Fritzinger offer telehealth?
Medicare's clinician data says Kathryn E. Fritzinger offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Kathryn E. Fritzinger?
(716) 630-1000, as listed in official Medicare / NPI Registry data.
What is Kathryn E. Fritzinger's NPI number?
1487280731. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Kathryn E. Fritzinger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kathryn E. Fritzinger as a member of this group (CMS data updated 2026-10-02).

  • Buffalo Medical Group, P.C.236 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Williamsville

Clinicians with the same Medicare primary specialty in Williamsville, NY — not a recommendation.

All nurse practitioners in Williamsville →

Clinician information

Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1487280731
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians