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Diagnostic Radiology

Anton M. Allen Jr., MD

Works at hospitals in Knoxville, TN · Tennessee

Summary

Dr. Anton M. Allen Jr., MD is a radiologist at 1924 Alcoa Hwy, Knoxville, TN 37920. Phone: (865) 305-9661. Accepts Medicare assignment. In 2024, Anton M. Allen Jr. had 579 Original Medicare patients and 736 services. NPI 1659374874. 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.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1924 Alcoa Hwy, Knoxville, TN 37920 · Directions
  • Phone: (865) 305‑9661
  • Medicare: Accepts Medicare assignment
  • Hospital: University Health System, Inc
  • Group practice: Association of University Radiologists, PC
  • Medical school: Virginia Commonwealth University, School Of Medicine · graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Anton M. Allen Jr., 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 Anton M. Allen Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Anton M. Allen Jr. 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 Anton M. Allen Jr. see?
In 2024, CMS data shows 579 Original Medicare patients and 736 services for Anton M. Allen Jr.. This counts Original Medicare only and measures volume, not quality.
What is Anton M. Allen Jr.'s NPI number?
1659374874. 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 Anton M. Allen Jr., 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 patients579
Services billed to Medicare736
Different services or procedures69
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. X-ray of hip, 2-3 views (73502)53 services
  2. Ct scan of leg without contrast (73700)51 services
  3. X-ray of foot, minimum of 3 views (73630)45 services
  4. Mri scan of leg joint without contrast (73721)41 services
  5. X-ray of hand, minimum of 3 views (73130)40 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%
  • Arthritis75%
  • Diabetes32%
  • Depression32%
  • Anxiety32%

Hospitals where Anton M. Allen Jr. works

Medicare's Facility Affiliation Data lists Anton M. Allen Jr. 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 Anton M. Allen Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anton M. Allen Jr. as a member of this group (CMS data updated October 2, 2026).

  • Association of University Radiologists, PC37 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Tennessee →

Other radiologists in Knoxville

Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.

All radiologists in Knoxville →

Other clinicians in Association of University Radiologists, PC

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

Clinician information

CredentialMD
Medical schoolVirginia Commonwealth University, School Of Medicine
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659374874
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