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

Gastroenterology

Stephen J. Mularz

Works at hospitals in Harlan, KY · Hazard, KY · Whitesburg, KY · Kentucky

Summary

Stephen J. Mularz (Gastroenterology) is listed by Medicare at 3 hospitals in Harlan, KY, Hazard, KY and Whitesburg, KY. NPI 1982018156. 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 Stephen J. Mularz, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Lincoln Mem Univ, Debusk Col Of Osteopathic MedMedical school
MaleGender (as listed)
Appalachian Regional Healthcare IncGroup practice

Quick answers

Which hospitals does Stephen J. Mularz work at?
Medicare's official clinician data lists Stephen J. Mularz at 3 hospitals: Harlan Arh Hospital, Hazard Arh Regional Medical Center and Whitesburg Arh Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen J. Mularz see patients?
Medicare's clinician data lists 5 practice locations, including Hazard, KY. Call before your visit to confirm the address.
What is Stephen J. Mularz's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Stephen J. Mularz accept Medicare assignment?
Yes. Medicare's clinician data says Stephen J. Mularz 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 Stephen J. Mularz?
(606) 439-6600, as listed in official Medicare / NPI Registry data.
What is Stephen J. Mularz's NPI number?
1982018156. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen J. Mularz works

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

Group practices

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

  • Appalachian Regional Healthcare Inc318 clinicians in the group

Specialties

Find other Gastroenterology doctors in Kentucky →

Other gastroenterologists in Kentucky

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

All gastroenterologists in Kentucky →

Clinician information

Medical schoolLincoln Mem Univ, Debusk Col Of Osteopathic Med
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982018156
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