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Anesthesiology

Thomas R. Maher, MD

Works at hospitals in Louisville, KY · Kentucky

Summary

Thomas R. Maher, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Louisville, KY. NPI 1225248958. 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 Thomas R. Maher, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Indiana University School Of MedicineMedical school
MaleGender (as listed)
Professional Anesthesia Services of Kentucky PLLCGroup practice

Quick answers

Which hospitals does Thomas R. Maher work at?
Medicare's official clinician data lists Thomas R. Maher at 2 hospitals: Baptist Health Louisville and Norton Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas R. Maher see patients?
Medicare's clinician data lists 2 practice locations, including Louisville, KY. Call before your visit to confirm the address.
What is Thomas R. Maher's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Thomas R. Maher accept Medicare assignment?
Yes. Medicare's clinician data says Thomas R. Maher 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 Thomas R. Maher?
(502) 629-8000, as listed in official Medicare / NPI Registry data.
What is Thomas R. Maher's NPI number?
1225248958. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas R. Maher works

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

Group practices

Medicare enrollment lists Thomas R. Maher as a member of this group (CMS data updated 2026-10-02).

  • Professional Anesthesia Services of Kentucky PLLC352 clinicians in the group

Specialties

Find other Anesthesiology doctors in Kentucky →

Other anesthesiologists in Louisville

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

All anesthesiologists in Louisville →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225248958
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