Doctor profile · Federal record
Dr. Constance Alexander, M. D.
Psychiatry Physician (CMS: Psychiatry) · Charleston, SC
- NPI 1760493977
- Accepts Medicare
- 27 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1616 Ashley River RD
Charleston, SC 294075902
(843) 556-8177
fax (843) 571-2742 - Mailing address
-
1620 Ashley River RD
Charleston, SC 294075983
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 25, 2019
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- South Carolina #22098
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760493977. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
747
Distinct HCPCS
2
Medicare allowed
$68,096
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 376 | 51 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 371 | 52 | $118 |
In context: peer comparison
Among 29 peers in Charleston Psychiatry Physician, average services per provider: 107. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$2,007
Transactions
98
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 41 | $515.47 | |
| Vanda Pharmaceuticals INC. | 10 | $250.10 | |
| Janssen Pharmaceuticals, INC | 7 | $208.57 | |
| Alkermes, INC. | 8 | $147.85 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 5 | $99.45 | |
| Lundbeck LLC | 4 | $94.22 | |
| Otsuka America Pharmaceutical, INC. | 4 | $79.37 | |
| Neurocrine Biosciences, INC. | 3 | $79.04 | |
| Noven Therapeutics, LLC | 3 | $74.22 | |
| Braeburn INC. | 3 | $56.12 | |
| Idorsia Pharmaceuticals US INC | 3 | $55.76 | |
| Axsome Therapeutics, INC. | 2 | $55.75 | |
| Corium, LLC | 2 | $46.73 | |
| Supernus Pharmaceuticals, INC. | 2 | $45.32 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $37.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,613
Patients
154
Total drug cost
$72,182
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 230 | 24 | $7,021 |
| Clonazepam | Generic | 185 | 20 | $1,520 |
| Trazodone Hcl | Generic | 179 | 24 | $2,103 |
| Gabapentin | Generic | 144 | 19 | $2,227 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 132 | 15 | $24,918 |
| Alprazolam | Generic | 123 | 12 | $625 |
| Duloxetine Hcl | Generic | 95 | 13 | $2,709 |
| Lamotrigine | Generic | 74 | 0 | $1,304 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 73 | 0 | $2,262 |
| Fluoxetine Hcl | Generic | 72 | 13 | $773 |
Frequently asked questions
What is Dr. Constance Alexander's medical specialty?
Dr. Constance Alexander practices Psychiatry Physician in Charleston, SC.
Where does Dr. Constance Alexander practice?
Dr. Constance Alexander practices at 1616 Ashley River RD, Charleston, SC 294075902. Office phone: 8435568177.
What is Dr. Constance Alexander's NPI?
Dr. Constance Alexander's National Provider Identifier (NPI) is 1760493977, issued by NPPES.
Does Dr. Constance Alexander accept Medicare assignment?
Yes. Dr. Constance Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Constance Alexander commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.