Doctor profile · Federal record
Dr. Keymal Williams, Pmhmp-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Hampton, VA
- NPI 1447975230
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Kilverstone Way
Hampton, VA 236692366
(757) 567-3431
Credentials & registration
- NPI registered
- October 2022 — 4 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Virginia #0024185428
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447975230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
2
Medicare allowed
$4,939
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 14 | $86 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 14 | 14 | $163 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 69. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$163
Transactions
8
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, Inc. | 2 | $38.58 | |
| Lundbeck LLC | 1 | $24.82 | |
| Neurocrine Biosciences, Inc. | 1 | $23.84 | |
| IRONSHORE PHARMACEUTICALS INC. | 1 | $23.80 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $20.98 | |
| Corium, LLC | 1 | $16.03 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $15.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
249
Patients
0
Total drug cost
$5,012
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 49 | 0 | $351 |
| Quetiapine Fumarate | Generic | 37 | 0 | $1,353 |
| Trazodone Hcl | Generic | 28 | 0 | $428 |
| Oxcarbazepine | Generic | 23 | 0 | $680 |
| Clonazepam | Generic | 21 | 0 | $179 |
| Buspirone Hcl | Generic | 19 | 0 | $159 |
| Risperidone | Generic | 18 | 0 | $146 |
| Haloperidol | Generic | 17 | 0 | $1,041 |
| Escitalopram Oxalate | Generic | 13 | 0 | $114 |
| Benztropine Mesylate | Generic | 12 | 0 | $155 |
Frequently asked questions
What is Dr. Keymal Williams's medical specialty?
Dr. Keymal Williams practices Psychiatric/Mental Health Nurse Practitioner in Hampton, VA.
Where does Dr. Keymal Williams practice?
Dr. Keymal Williams practices at 50 Kilverstone Way, Hampton, VA 236692366. Office phone: 7575673431.
What is Dr. Keymal Williams's NPI?
Dr. Keymal Williams's National Provider Identifier (NPI) is 1447975230, issued by NPPES.
Does Dr. Keymal Williams accept Medicare assignment?
Yes. Dr. Keymal Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keymal Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.