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Nurse Practitioner

Catelyn Gillis

Sees patients in Cleveland, OH · Ohio

Summary

Catelyn Gillis (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Cleveland, OH. NPI 1326405275. 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 Catelyn Gillis, 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
11Years since medical school (graduated 2015)
Vanderbilt University School Of MedicineMedical school
FemaleGender (as listed)
University Hospitals Medical Group IncGroup practice

Quick answers

Where does Catelyn Gillis see patients?
Medicare's clinician data lists 1 practice location in Cleveland, OH. Call before your visit to confirm the address.
What is Catelyn Gillis's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Catelyn Gillis accept Medicare assignment?
Yes. Medicare's clinician data says Catelyn Gillis 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 Catelyn Gillis?
(216) 844-1000, as listed in official Medicare / NPI Registry data.
What is Catelyn Gillis's NPI number?
1326405275. 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 Catelyn Gillis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Catelyn Gillis as a member of this group (CMS data updated 2026-10-02).

  • University Hospitals Medical Group Inc2,294 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Ohio →

Other nurse practitioners in Cleveland

Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.

All nurse practitioners in Cleveland →

Clinician information

Medical schoolVanderbilt University School Of Medicine
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326405275
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