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

Otolaryngology

Gregory L. Baker, MD

Works at hospitals in Ashland, KY · Portsmouth, OH · Kentucky, Ohio

Summary

Gregory L. Baker, MD (Otolaryngology) is listed by Medicare at 3 hospitals in Ashland, KY and Portsmouth, OH. NPI 1205929155. 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 Gregory L. Baker, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
MaleGender (as listed)
Kings Daughters Medical Specialties IncGroup practice

Quick answers

Which hospitals does Gregory L. Baker work at?
Medicare's official clinician data lists Gregory L. Baker at 3 hospitals: King's Daughters' Medical Center, Kings Daughters Medical Center Ohio and Southern Ohio Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory L. Baker see patients?
Medicare's clinician data lists 4 practice locations, including Jackson, OH, Ashland, KY and Olive Hill, KY. Call before your visit to confirm the address.
What is Gregory L. Baker's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Gregory L. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Gregory L. Baker 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 Gregory L. Baker?
(606) 324-2600, as listed in official Medicare / NPI Registry data.
What is Gregory L. Baker's NPI number?
1205929155. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory L. Baker works

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

Group practices

Medicare enrollment lists Gregory L. Baker as a member of this group (CMS data updated 2026-10-02).

  • Kings Daughters Medical Specialties Inc400 clinicians in the group

Specialties

Find other Otolaryngology doctors in Ohio →

Other ENT doctors in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

All ENT doctors in Ohio →

Clinician information

CredentialMD
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205929155
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