Doctor profile · Federal record
Dr. Demetrius Williams, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Mandeville, LA
- NPI 1578296489
- 4 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1150 W Causeway Approach
Mandeville, LA 704713038
(866) 530-6111 - Mailing address
-
Po Box 18679
Hattiesburg, MS 394048679
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- May 22, 2023
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Mississippi #905371
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578296489. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$286
Transactions
15
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 10 | $199.39 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 2 | $47.67 | |
| Corium, LLC | 3 | $38.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
488
Patients
94
Total drug cost
$9,004
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 59 | 20 | $1,347 |
| Benztropine Mesylate | Generic | 47 | 16 | $406 |
| Trazodone Hcl | Generic | 43 | 17 | $564 |
| Hydroxyzine Pamoate | Generic | 40 | 15 | $1,021 |
| Sertraline Hcl | Generic | 40 | 13 | $344 |
| Mirtazapine | Generic | 34 | 13 | $470 |
| Lamotrigine | Generic | 30 | 0 | $298 |
| Buspirone Hcl | Generic | 29 | 0 | $353 |
| Olanzapine | Generic | 29 | 0 | $1,156 |
| Risperidone | Generic | 28 | 0 | $332 |
Frequently asked questions
What is Dr. Demetrius Williams's medical specialty?
Dr. Demetrius Williams practices Psychiatric/Mental Health Nurse Practitioner in Mandeville, LA.
Where does Dr. Demetrius Williams practice?
Dr. Demetrius Williams practices at 1150 W Causeway Approach, Mandeville, LA 704713038. Office phone: 8665306111.
What is Dr. Demetrius Williams's NPI?
Dr. Demetrius Williams's National Provider Identifier (NPI) is 1578296489, issued by NPPES.