Doctor profile · Federal record
Dr. Zachary Gamble, DO
Psychiatry Physician (CMS: Psychiatry) · Greeneville, TN
- NPI 1669901435
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 10 locations across 3 states.
- Primary practice
-
438 E Vann RD Ste 202
Greeneville, TN 377437202
(423) 278-1856 - Mailing address
-
1021 W Oakland Ave Ste 310
Johnson City, TN 376042192
Tennessee — 6 locations
- Additional location
-
1 Medical Park Blvd Ste 200E
Bristol, TN 376207498
(423) 844-5100 - Additional location
-
2204 Pavilion Dr Ste 107
Kingsport, TN 376604651
(423) 343-1442 - Additional location
-
403 N State of Franklin RD
Johnson City, TN 376046034
(423) 431-7111 - Additional location
-
525 N State of Franklin RD Ste 9
Johnson City, TN 376048213
(423) 302-3480 - Additional location
-
701 MED Tech Pkwy Ste 200
Johnson City, TN 376042371
(423) 232-8301 - Additional location
-
701 MED Tech Pkwy Ste 201
Johnson City, TN 376042365
(423) 232-8301
Virginia — 2 locations
- Additional location
-
1980 Holton Ave E Ste 103
Big Stone Gap, VA 242193367
(276) 524-8100 - Additional location
-
338 Coeburn Ave Sw
Norton, VA 242732606
(276) 679-0800
South Carolina — 1 location
- Additional location
-
169 Ashley Ave Rm 202
Charleston, SC 294258905
(843) 792-0192
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- January 17, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- South Carolina #LL40740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669901435. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$198
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, INC. | 2 | $83.65 | |
| Axsome Therapeutics, INC. | 2 | $40.65 | |
| Janssen Pharmaceuticals, INC | 1 | $23.70 | |
| Alkermes, INC. | 1 | $19.61 | |
| Neurocrine Biosciences, INC. | 1 | $17.31 | |
| Otsuka America Pharmaceutical, INC. | 1 | $13.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
242
Patients
0
Total drug cost
$3,542
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 36 | 0 | $325 |
| Aripiprazole | Generic | 24 | 0 | $821 |
| Mirtazapine | Generic | 21 | 0 | $249 |
| Alprazolam | Generic | 20 | 0 | $53 |
| Buspirone Hcl | Generic | 20 | 0 | $269 |
| Risperidone | Generic | 20 | 0 | $169 |
| Clonazepam | Generic | 15 | 0 | $72 |
| Bupropion Xl (Bupropion Hcl) | Brand | 14 | 0 | $252 |
| Lamotrigine | Generic | 14 | 0 | $173 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 13 | 0 | $180 |
Frequently asked questions
What is Dr. Zachary Gamble's medical specialty?
Dr. Zachary Gamble practices Psychiatry Physician in Greeneville, TN.
Where does Dr. Zachary Gamble practice?
Dr. Zachary Gamble practices at 438 E Vann RD Ste 202, Greeneville, TN 377437202. Office phone: 4232781856.
What is Dr. Zachary Gamble's NPI?
Dr. Zachary Gamble's National Provider Identifier (NPI) is 1669901435, issued by NPPES.
Does Dr. Zachary Gamble accept Medicare assignment?
Yes. Dr. Zachary Gamble accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.