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Otolaryngology

Mark S. Walton, MD

Works at hospitals in Overland Park, KS · Kansas City, MO · Kansas City, KS · Kansas, Missouri

Summary

Mark S. Walton, MD (Otolaryngology) is listed by Medicare at 5 hospitals in Overland Park, KS, Kansas City, MO and Kansas City, KS. NPI 1073667275. 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 S. Walton, 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
41Years since medical school (graduated 1985)
Creighton University School Of MedicineMedical school
MaleGender (as listed)
Head and Neck Surgery of Kansas City P AGroup practice

Quick answers

Which hospitals does Mark S. Walton work at?
Medicare's official clinician data lists Mark S. Walton at 5 hospitals: Menorah Medical Center, Overland Park Regional Medical Center, Saint Luke's South Hospital, St Lukes Hospital of Kansas City and University of Kansas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark S. Walton see patients?
Medicare's clinician data lists 2 practice locations, including Kansas City, MO and Overland Park, KS. Call before your visit to confirm the address.
What is Mark S. Walton's specialty?
Medicare lists Otolaryngology as the primary specialty, and also Plastic and Reconstructive Surgery.
Does Mark S. Walton accept Medicare assignment?
Yes. Medicare's clinician data says Mark S. Walton 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 S. Walton?
(913) 599-4800, as listed in official Medicare / NPI Registry data.
What is Mark S. Walton's NPI number?
1073667275. 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 S. Walton works

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

Group practices

Medicare enrollment lists Mark S. Walton as a member of this group (CMS data updated 2026-10-02).

  • Head and Neck Surgery of Kansas City P A11 clinicians in the group

Specialties

Find other Otolaryngology doctors in Missouri →

Other ENT doctors in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.

All ENT doctors in Kansas City →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073667275
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