Doctor profile · Federal record
Dr. Gary Marklin, M.D.
Pulmonary Disease Physician · Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
- NPI 1396733416
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12700 Southfork RD
Saint Louis, MO 631283201
(314) 892-6565
fax (314) 892-4828
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 14, 2017
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Missouri #R3D74
- Medicaid
- MO #202165106
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396733416. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$3,072
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| La Jolla Pharmaceutical Company | 1 | $2,910.00 | |
| Paragonix Technologies, INC. | 1 | $161.57 |
By nature of payment
Frequently asked questions
What is Dr. Gary Marklin's medical specialty?
Dr. Gary Marklin practices Pulmonary Disease Physician in Saint Louis, MO.
Where does Dr. Gary Marklin practice?
Dr. Gary Marklin practices at 12700 Southfork RD, Saint Louis, MO 631283201. Office phone: 3148926565.
What is Dr. Gary Marklin's NPI?
Dr. Gary Marklin's National Provider Identifier (NPI) is 1396733416, issued by NPPES.