Doctor profile · Federal record
Dr. Marwin Martinez, M.D.
Emergency Medicine Physician · Emergency Medicine Physician · Emergency Medicine Physician · Knoxville, TN
- NPI 1396784419
- 20 yrs on file
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
900 E Oak Hill Ave
Knoxville, TN 379174522
(865) 545-8000 - Mailing address
-
200 Corporate Blvd
Lafayette, LA 705083870
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 8, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Texas #J3543 · Tennessee #MD25894 · Tennessee #BM2767272
- Medicaid
- TN #3085766
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396784419. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
4
Medicare allowed
$32,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 99 | 95 | $165 | |
99284 |
Emergency department visit with moderate level of medical decision making | 80 | 79 | $115 | |
99291 |
Critical care, first 30-74 minutes | 28 | 25 | $202 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $68 |
In context: peer comparison
Among 37 peers in Knoxville Emergency Medicine Physician, average services per provider: 108. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
156
Patients
149
Total drug cost
$1,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 51 | 50 | $277 |
| Methylprednisolone | Generic | 27 | 26 | $276 |
| Ondansetron Odt (Ondansetron) | Brand | 26 | 24 | $188 |
| Azithromycin | Generic | 14 | 14 | $89 |
| Cyclobenzaprine Hcl | Generic | 14 | 11 | $53 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 13 | 13 | $78 |
| Prednisone | Generic | 11 | 11 | $44 |
Frequently asked questions
What is Dr. Marwin Martinez's medical specialty?
Dr. Marwin Martinez practices Emergency Medicine Physician in Knoxville, TN.
Where does Dr. Marwin Martinez practice?
Dr. Marwin Martinez practices at 900 E Oak Hill Ave, Knoxville, TN 379174522. Office phone: 8655458000.
What is Dr. Marwin Martinez's NPI?
Dr. Marwin Martinez's National Provider Identifier (NPI) is 1396784419, issued by NPPES.
What procedures does Dr. Marwin Martinez commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.