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Diagnostic Radiology

Joshua McDonald, MD

Works at hospitals in Abbeville, SC · Natchez, MS · Greenwood, SC … · South Carolina, Mississippi, Iowa, Arizona

Summary

Dr. Joshua McDonald, MD is a radiologist at 1390 Salm Dr, North Liberty, IA 52317. Phone: (614) 340-7740. Accepts Medicare assignment. In 2024, Joshua McDonald had 2,558 Original Medicare patients and 3,842 services. NPI 1447213723. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua McDonald, 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 Joshua McDonald accept Medicare assignment?
Yes. Medicare's clinician data says Joshua McDonald 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.
How many Medicare patients does Joshua McDonald see?
In 2024, CMS data shows 2,558 Original Medicare patients and 3,842 services for Joshua McDonald. This counts Original Medicare only and measures volume, not quality.
What is Joshua McDonald's NPI number?
1447213723. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Joshua McDonald, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients2,558
Services billed to Medicare3,842
Different services or procedures133
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. X-ray of chest, 2 views (71046)627 services
  2. Ct scan head or brain without contrast (70450)373 services
  3. Screening mammography (77067)315 services
  4. Screening 3d breast mammography (77063)314 services
  5. X-ray of chest, 1 view (71045)174 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Diabetes33%
  • Ischemic heart disease33%
  • Anxiety33%

Hospitals where Joshua McDonald works

Medicare's Facility Affiliation Data lists Joshua McDonald 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 Joshua McDonald is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Joshua McDonald as a member of these groups (CMS data updated October 2, 2026).

  • Geisinger Clinic3,467 clinicians in the group
  • Sonoran Radiology Ltd475 clinicians in the group
  • Radiology Alliance PC455 clinicians in the group
  • Geisinger-Hm Joint Venture LLC422 clinicians in the group
  • Virtual Radiologic Professionals LLC397 clinicians in the group
  • Sunnyside Community Hospital Association57 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Iowa →

Other radiologists in Iowa

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

All radiologists in Iowa →

Other clinicians in Geisinger Clinic

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

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447213723
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians