Doctor profile · Federal record

Dr. Landon Combs, MD

Pediatric Adolescent Medicine Physician · Gray, TN

  • NPI 1376513721
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
115 Judge Gresham RD, Suite B
Gray, TN 376156213
(423) 477-2885
fax (423) 477-0113
Mailing address
105 W Stone Dr, Suite 6A
Kingsport, TN 376603365

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
November 30, 2016
Specialty taxonomy
2080A0000X — NUCC code
State license (1)
Tennessee #29518
Medicaid
TN #3836479

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376513721. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$287
Transactions
11
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 2 $118.07
Seqirus USA INC 2 $39.39
GlaxoSmithKline, LLC. 2 $37.73
Sanofi-Aventis U.S. LLC 1 $22.65
Merck Sharp & Dohme LLC 1 $20.89
Pfizer INC. 1 $19.35
Medtronic, INC. 1 $15.54
Abbvie INC. 1 $13.83

By nature of payment

Food and Beverage
$287

Frequently asked questions

Auto-generated from federal data
What is Dr. Landon Combs's medical specialty?
Dr. Landon Combs practices Pediatric Adolescent Medicine Physician in Gray, TN.
Where does Dr. Landon Combs practice?
Dr. Landon Combs practices at 115 Judge Gresham RD, Gray, TN 376156213. Office phone: 4234772885.
What is Dr. Landon Combs's NPI?
Dr. Landon Combs's National Provider Identifier (NPI) is 1376513721, issued by NPPES.