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Hospitalist

Ethan Keller, MD

Works at hospitals in Milford, DE · Delaware

Summary

Ethan Keller, MD (Hospitalist) is listed by Medicare at 1 hospital in Milford, DE. NPI 1093403420. 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 Keller, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)

Quick answers

Which hospitals does Ethan Keller work at?
Medicare's official clinician data lists Ethan Keller at 1 hospital: Bayhealth Hospital, Sussex Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ethan Keller see patients?
Medicare's clinician data lists 1 practice location in York, PA. Call before your visit to confirm the address.
What is Ethan Keller's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Ethan Keller accept Medicare assignment?
Medicare's clinician data says Ethan Keller may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Ethan Keller's NPI number?
1093403420. 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 Keller works

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

  • 601 Memory LnYork, PA 17402

Specialties

Find other Hospitalist doctors in Pennsylvania →

Other hospitalists in York

Clinicians with the same Medicare primary specialty in York, PA — not a recommendation.

All hospitalists in York →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1093403420
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