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Nurse Practitioner

Kristen A. Tyrrell, NP

Works at hospitals in Oswego, NY · New York

Summary

Kristen A. Tyrrell, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Oswego, NY. NPI 1891789707. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kristen A. Tyrrell, 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
23Years since medical school (graduated 2003)
University Of Vermont College Of MedicineMedical school
FemaleGender (as listed)
Oswego HospitalGroup practice

Quick answers

Which hospitals does Kristen A. Tyrrell work at?
Medicare's official clinician data lists Kristen A. Tyrrell at 1 hospital: Oswego Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kristen A. Tyrrell see patients?
Medicare's clinician data lists 1 practice location in Oswego, NY. Call before your visit to confirm the address.
What is Kristen A. Tyrrell's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Kristen A. Tyrrell accept Medicare assignment?
Yes. Medicare's clinician data says Kristen A. Tyrrell 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.
What is the phone number for Kristen A. Tyrrell?
(315) 349-5511, as listed in official Medicare / NPI Registry data.
What is Kristen A. Tyrrell's NPI number?
1891789707. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kristen A. Tyrrell works

Medicare's Facility Affiliation Data lists Kristen A. Tyrrell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kristen A. Tyrrell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kristen A. Tyrrell as a member of this group (CMS data updated 2026-10-02).

  • Oswego Hospital60 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Oswego

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

All nurse practitioners in Oswego →

Clinician information

CredentialNP
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year2003
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891789707
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians