Doctor profile · Federal record
Dr. Diana Thorne, MD
Addiction Medicine (Psychiatry & Neurology) Physician · Columbia, SC
- NPI 1275643538
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6439 Garners Ferry RD
Columbia, SC 292091638
(803) 776-4000
fax (803) 695-6891 - Mailing address
-
11 Kirkman CT.
Columbia, SC 29209
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 2084A0401X — NUCC code
- State license (1)
- South Carolina #21703
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275643538. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
168
Distinct HCPCS
4
Medicare allowed
$19,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 24 | $118 | |
90837 |
Psychotherapy, 1 hour | 55 | 17 | $139 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 20 | 15 | $21 | |
90791 |
Psychiatric diagnostic evaluation | 18 | 13 | $157 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 42. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$195
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 1 | $195.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
752
Patients
37
Total drug cost
$9,717
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 172 | 26 | $2,075 |
| Fluoxetine Hcl | Generic | 88 | 0 | $451 |
| Bupropion Xl (Bupropion Hcl) | Brand | 73 | 11 | $1,323 |
| Lamotrigine | Generic | 53 | 0 | $517 |
| Clonazepam | Generic | 48 | 0 | $348 |
| Quetiapine Fumarate | Generic | 46 | 0 | $419 |
| Sertraline Hcl | Generic | 42 | 0 | $299 |
| Divalproex Sodium | Generic | 35 | 0 | $898 |
| Duloxetine Hcl | Generic | 35 | 0 | $473 |
| Buspirone Hcl | Generic | 30 | 0 | $343 |
Frequently asked questions
What is Dr. Diana Thorne's medical specialty?
Dr. Diana Thorne practices Addiction Medicine (Psychiatry & Neurology) Physician in Columbia, SC.
Where does Dr. Diana Thorne practice?
Dr. Diana Thorne practices at 6439 Garners Ferry RD, Columbia, SC 292091638. Office phone: 8037764000.
What is Dr. Diana Thorne's NPI?
Dr. Diana Thorne's National Provider Identifier (NPI) is 1275643538, issued by NPPES.
What procedures does Dr. Diana Thorne commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy (HCPCS 90837); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211). Source: CMS Medicare Physician & Other Practitioners file.