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Diagnostic Radiology

Jonathan Loewen, MD

Works at hospitals in Atlanta, GA · Georgia

Summary

Jonathan Loewen, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in Atlanta, GA. NPI 1659564078. 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 Jonathan Loewen, 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)
MaleGender (as listed)
Choa Hospital Based, LLCGroup practice

Quick answers

Which hospitals does Jonathan Loewen work at?
Medicare's official clinician data lists Jonathan Loewen at 1 hospital: Athur M Blank Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan Loewen see patients?
Medicare's clinician data lists 2 practice locations, including Atlanta, GA. Call before your visit to confirm the address.
What is Jonathan Loewen's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Jonathan Loewen accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan Loewen 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 Jonathan Loewen?
(404) 785-2000, as listed in official Medicare / NPI Registry data.
What is Jonathan Loewen's NPI number?
1659564078. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan Loewen works

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

Group practices

Medicare enrollment lists Jonathan Loewen as a member of this group (CMS data updated 2026-10-02).

  • Choa Hospital Based, LLC96 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Georgia →

Other radiologists in Atlanta

Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.

All radiologists in Atlanta →

Clinician information

CredentialMD
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659564078
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