Doctor profile · Federal record

Dr. Justin Horner, DO

Internal Medicine Physician (CMS: Internal Medicine) · Knoxville, TN

  • NPI 1538747993
  • Accepts Medicare
  • 5 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6473 Kingston Pike
Knoxville, TN 379194832
(865) 909-0090

Credentials & registration

NPPES · NUCC
NPI registered
March 2021 — 5 yrs on file
Profile last updated
November 6, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Tennessee #5547

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538747993. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$218
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Amgen INC. 3 $167.93
Pfizer INC. 1 $18.77
Daiichi Sankyo INC. 1 $17.52
Boehringer Ingelheim Pharmaceuticals, INC. 1 $14.27

By nature of payment

Food and Beverage
$218

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
146
Patients
71
Total drug cost
$16,994
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 25 17 $243
Losartan Potassium Generic 24 11 $227
Eliquis (Apixaban) Brand 23 13 $15,785
Prednisone Generic 22 17 $77
Carvedilol Generic 18 0 $118
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 17 0 $494
Furosemide Generic 17 13 $50

Frequently asked questions

Auto-generated from federal data
What is Dr. Justin Horner's medical specialty?
Dr. Justin Horner practices Internal Medicine Physician in Knoxville, TN.
Where does Dr. Justin Horner practice?
Dr. Justin Horner practices at 6473 Kingston Pike, Knoxville, TN 379194832. Office phone: 8659090090.
What is Dr. Justin Horner's NPI?
Dr. Justin Horner's National Provider Identifier (NPI) is 1538747993, issued by NPPES.
Does Dr. Justin Horner accept Medicare assignment?
Yes. Dr. Justin Horner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.