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Internal Medicine

John S. House Jr., MD

Works at hospitals in Heber Springs, AR · North Little Rock, AR · Monticello, AR … · Arkansas

Summary

Dr. John S. House Jr., MD is an internal medicine doctor at 3333 Springhill Dr, North Little Rock, AR 72117. Phone: (501) 851-7402. Accepts Medicare assignment. NPI 1114662277. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about John S. House Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does John S. House Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John S. House Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is John S. House Jr.'s NPI number?
1114662277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John S. House Jr. works

Medicare's Facility Affiliation Data lists John S. House Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where John S. House Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John S. House Jr. as a member of this group (CMS data updated October 2, 2026).

  • Arkansas Health Group659 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arkansas →

Other internal medicine doctors in North Little Rock

Clinicians with the same Medicare primary specialty in North Little Rock, AR — not a recommendation.

All internal medicine doctors in North Little Rock →

Other clinicians in Arkansas Health Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114662277
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians