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Diagnostic Radiology

Timothy Alder, MD

Works at hospitals in Knoxville, TN · Morristown, TN · Blairsville, GA … · Tennessee, Georgia

Summary

Timothy Alder, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Knoxville, TN, Morristown, TN and Blairsville, GA and other places. NPI 1922207059. 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 Timothy Alder, 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
24Years since medical school (graduated 2002)
University Of Arkansas College Of MedicineMedical school
MaleGender (as listed)
Vista Radiology, PCGroup practice (+2 more)

Quick answers

Which hospitals does Timothy Alder work at?
Medicare's official clinician data lists Timothy Alder at 5 hospitals: Fort Sanders Regional Medical Center, Morristown Hamblen Hospital Association, Parkwest Medical Center, Union General Hospital and Wayne Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy Alder see patients?
Medicare's clinician data lists 3 practice locations, including Hiawassee, GA, Fort Collins, CO and Moultrie, GA. Call before your visit to confirm the address.
What is Timothy Alder's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Timothy Alder accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Alder 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 Timothy Alder?
(912) 225-0938, as listed in official Medicare / NPI Registry data.
What is Timothy Alder's NPI number?
1922207059. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy Alder works

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

Group practices

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

  • Vista Radiology, PC65 clinicians in the group
  • South Georgia Radiology Associates LLC33 clinicians in the group
  • Sterling Radiology LLC21 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Georgia →

Other radiologists in Georgia

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

All radiologists in Georgia →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922207059
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