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Hospitalist

Ethan J. Ritter, MD

Works at hospitals in Lexington, KY · Kentucky

Summary

Ethan J. Ritter, MD (Hospitalist) is listed by Medicare at 1 hospital in Lexington, KY. NPI 1114458130. 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 Ethan J. Ritter, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Kentucky College Of MedicineMedical school
MaleGender (as listed)
Kentucky Medical Services Foundation, IncGroup practice

Quick answers

Which hospitals does Ethan J. Ritter work at?
Medicare's official clinician data lists Ethan J. Ritter at 1 hospital: University of Kentucky Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ethan J. Ritter see patients?
Medicare's clinician data lists 1 practice location in Lexington, KY. Call before your visit to confirm the address.
What is Ethan J. Ritter's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine and Pediatric Medicine.
Does Ethan J. Ritter accept Medicare assignment?
Yes. Medicare's clinician data says Ethan J. Ritter 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 Ethan J. Ritter?
(859) 323-5000, as listed in official Medicare / NPI Registry data.
What is Ethan J. Ritter's NPI number?
1114458130. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ethan J. Ritter works

Medicare's Facility Affiliation Data lists Ethan J. Ritter 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 Ethan J. Ritter is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ethan J. Ritter as a member of this group (CMS data updated 2026-10-02).

  • Kentucky Medical Services Foundation, Inc967 clinicians in the group

Specialties

Find other Hospitalist doctors in Kentucky →

Other hospitalists in Lexington

Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.

All hospitalists in Lexington →

Clinician information

CredentialMD
Medical schoolUniversity Of Kentucky College Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114458130
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