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Internal Medicine

John R. Carr, MD

Works at hospitals in Saint Louis, MO · Lebanon, MO · Rolla, MO … · Missouri

Summary

John R. Carr, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Saint Louis, MO, Lebanon, MO and Rolla, MO and other places. NPI 1154816858. 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 John R. Carr, 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
8Years since medical school (graduated 2018)
University Of Miami, Lm Miller School Of MedicineMedical school
MaleGender (as listed)
Curana Health of Missouri-Kansas LLCGroup practice (+4 more)

Quick answers

Which hospitals does John R. Carr work at?
Medicare's official clinician data lists John R. Carr at 5 hospitals: Barnes Jewish Hospital, Mercy Hospital Lebanon, Phelps County Regional Medical Center, Salem Memorial District Hospital and Texas County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John R. Carr see patients?
Medicare's clinician data lists 10 practice locations, including Rolla, MO, Houston, MO and Licking, MO. Call before your visit to confirm the address.
What is John R. Carr's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John R. Carr accept Medicare assignment?
Yes. Medicare's clinician data says John R. Carr 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 John R. Carr?
(573) 458-8899, as listed in official Medicare / NPI Registry data.
What is John R. Carr's NPI number?
1154816858. 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 R. Carr works

Medicare's Facility Affiliation Data lists John R. Carr 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 John R. Carr is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

  • 1000 W 10th StRolla, MO 65401 (573) 458‑8899
  • 1050 W 10th StRolla, MO 65401 (573) 364‑9000
  • 1333 S Sam Houston BlvdHouston, MO 65483
  • 1333 S Sam Houston Blvd A, Tcmh Outpatient ClinicHouston, MO 65483 (417) 967‑1252
  • 1335 S Sam Houston BlvdHouston, MO 65483

Group practices

Medicare enrollment lists John R. Carr as a member of these groups (CMS data updated 2026-10-02).

  • Curana Health of Missouri-Kansas LLC146 clinicians in the group
  • PCRMC Medical Group Inc120 clinicians in the group
  • Phelps County Regional Medical Center116 clinicians in the group
  • CH Specialty Services Mo LLC108 clinicians in the group
  • Texas County Memorial Hospital30 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Rolla

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

All internal medicine doctors in Rolla →

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154816858
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