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Otolaryngology

Mark Royer, MD

Works at hospitals in Evansville, IN · Seymour, IN · Cadiz, KY · Indiana, Kentucky

Summary

Mark Royer, MD (Otolaryngology) is listed by Medicare at 3 hospitals in Evansville, IN, Seymour, IN and Cadiz, KY. NPI 1699933648. 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 Mark Royer, 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
19Years since medical school (graduated 2007)
Indiana University School Of MedicineMedical school
MaleGender (as listed)
Jackson County Schneck Memorial HospitalGroup practice (+1 more)

Quick answers

Which hospitals does Mark Royer work at?
Medicare's official clinician data lists Mark Royer at 3 hospitals: Deaconess Hospital Inc, Schneck Medical Center and Trigg County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Royer see patients?
Medicare's clinician data lists 2 practice locations, including Seymour, IN and Evansville, IN. Call before your visit to confirm the address.
What is Mark Royer's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Mark Royer accept Medicare assignment?
Yes. Medicare's clinician data says Mark Royer 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 Mark Royer?
(812) 522-2349, as listed in official Medicare / NPI Registry data.
What is Mark Royer's NPI number?
1699933648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Royer works

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

Group practices

Medicare enrollment lists Mark Royer as a member of these groups (CMS data updated 2026-10-02).

  • Jackson County Schneck Memorial Hospital140 clinicians in the group
  • Family Ent Specialists, LLC2 clinicians in the group

Specialties

Find other Otolaryngology doctors in Indiana →

Other ENT doctors in Seymour

Clinicians with the same Medicare primary specialty in Seymour, IN — not a recommendation.

All ENT doctors in Seymour →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699933648
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