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Diagnostic Radiology

Joseph Horner, MD

Works at hospitals in Springfield, MO · Littleton, NH · Portsmouth, NH … · Missouri, New Hampshire, Minnesota, Iowa

Summary

Joseph Horner, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Springfield, MO, Littleton, NH and Portsmouth, NH and other places. NPI 1215986948. 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 Joseph Horner, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
West Virginia School Of Osteopathic MedicineMedical school
MaleGender (as listed)
Regents of the Univ of CaGroup practice (+5 more)

Quick answers

Which hospitals does Joseph Horner work at?
Medicare's official clinician data lists Joseph Horner at 5 hospitals: Cox Medical Centers, Littleton Regional Healthcare, Portsmouth Regional Hospital, Prairie Ridge Hospital and Health Services and St Lukes Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph Horner see patients?
Medicare's clinician data lists 7 practice locations, including Bowling Green, MO, Bolivar, MO and Houlton, ME. Call before your visit to confirm the address.
What is Joseph Horner's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Joseph Horner accept Medicare assignment?
Yes. Medicare's clinician data says Joseph Horner 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 Joseph Horner?
(309) 671-8282, as listed in official Medicare / NPI Registry data.
What is Joseph Horner's NPI number?
1215986948. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph Horner works

Medicare's Facility Affiliation Data lists Joseph Horner 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 Joseph Horner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

  • 1015 W Adams St, Pike RHC Bowling GreenBowling Green, MO 63334 (309) 671‑8282
  • 1416 E 424th RdBolivar, MO 65613 · Palm Desert Radiology Medical Group Inc (760) 837‑8756
  • 20 Hartford StHoulton, ME 04730 · Houlton Regional Hospital
  • 2042 Juniper AveSlayton, MN 56172 · County of Murray (507) 836‑6111
  • 4262 S 94th RdBolivar, MO 65613 (615) 312‑0600

Group practices

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

  • Regents of the Univ of Ca1,584 clinicians in the group
  • Singleton Associates PA838 clinicians in the group
  • Radiology Alliance PC455 clinicians in the group
  • Virtual Radiologic Professionals LLC397 clinicians in the group
  • Golden State Imaging Associates Inc239 clinicians in the group
  • Specialists in Medical Imaging SC234 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Missouri →

Other radiologists in Missouri

Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.

All radiologists in Missouri →

Clinician information

CredentialMD
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215986948
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