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Internal Medicine

Tyler J. Severson, MD

Works at hospitals in Fort Smith, AR · Rogers, AR · Arkansas

Summary

Tyler J. Severson, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Fort Smith, AR and Rogers, AR. NPI 1104245281. 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 Tyler J. Severson, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
University Of Arkansas College Of MedicineMedical school
MaleGender (as listed)
Mercy Health Northwest Arkansas CommunitiesGroup practice

Quick answers

Which hospitals does Tyler J. Severson work at?
Medicare's official clinician data lists Tyler J. Severson at 2 hospitals: Mercy Hospital Fort Smith and Mercy Hospital Northwest Arkansas. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tyler J. Severson see patients?
Medicare's clinician data lists 1 practice location in Rogers, AR. Call before your visit to confirm the address.
What is Tyler J. Severson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Tyler J. Severson accept Medicare assignment?
Yes. Medicare's clinician data says Tyler J. Severson 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 Tyler J. Severson?
(479) 338-8000, as listed in official Medicare / NPI Registry data.
What is Tyler J. Severson's NPI number?
1104245281. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tyler J. Severson works

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

Group practices

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

  • Mercy Health Northwest Arkansas Communities318 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arkansas →

Other internal medicine doctors in Rogers

Clinicians with the same Medicare primary specialty in Rogers, AR — not a recommendation.

All internal medicine doctors in Rogers →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104245281
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