Doctor profile · Federal record
Dr. John Gentry, M.D,
Psychiatry Physician (CMS: Psychiatry) · Charleston, SC
- NPI 1407141633
- Accepts Medicare
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2097 Henry Tecklenburg Dr Ste 211W
Charleston, SC 294145739
(843) 958-2555
fax (843) 402-1961 - Mailing address
-
Po Box 751649
Charlotte, NC 282751649
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- April 22, 2021
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- South Carolina #33759
- Medicaid
- SC #337594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407141633. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
431
Distinct HCPCS
4
Medicare allowed
$51,499
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 349 | 79 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 15 | $76 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 24 | 24 | $168 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $167 |
In context: peer comparison
Among 29 peers in Charleston Psychiatry Physician, average services per provider: 107. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, INC. | 1 | $17.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,377
Patients
303
Total drug cost
$31,534
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 152 | 35 | $2,190 |
| Buspirone Hcl | Generic | 112 | 32 | $1,842 |
| Alprazolam | Generic | 109 | 16 | $859 |
| Bupropion Xl (Bupropion Hcl) | Brand | 103 | 24 | $3,578 |
| Clonazepam | Generic | 100 | 15 | $741 |
| Aripiprazole | Generic | 95 | 25 | $4,892 |
| Lamotrigine | Generic | 93 | 21 | $1,296 |
| Lorazepam | Generic | 93 | 12 | $941 |
| Mirtazapine | Generic | 91 | 26 | $1,702 |
| Duloxetine Hcl | Generic | 88 | 17 | $2,776 |
Hospital affiliations
Frequently asked questions
What is Dr. John Gentry's medical specialty?
Dr. John Gentry practices Psychiatry Physician in Charleston, SC.
Where does Dr. John Gentry practice?
Dr. John Gentry practices at 2097 Henry Tecklenburg Dr Ste 211W, Charleston, SC 294145739. Office phone: 8439582555.
What is Dr. John Gentry's NPI?
Dr. John Gentry's National Provider Identifier (NPI) is 1407141633, issued by NPPES.
Does Dr. John Gentry accept Medicare assignment?
Yes. Dr. John Gentry accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Gentry commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.