Doctor profile · Federal record
Dr. Steven Williams, M.D.
Specialist (CMS: Psychiatry) · Honolulu, HI
- NPI 1447358510
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1380 Lusitana St, Ste 511
Honolulu, HI 968132441
(808) 537-3433
fax (808) 531-8884 - Mailing address
-
1380 Lusitana St Ste 511
Honolulu, HI 968132441
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- Medicaid
- HI #02734503
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447358510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
187
Distinct HCPCS
3
Medicare allowed
$17,151
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 103 | 31 | $91 | |
90838 |
Psychotherapy with evaluation and management visit, 1 hour | 44 | 19 | $115 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 40 | 20 | $68 |
In context: peer comparison
Among 20 peers in Honolulu Specialist, average services per provider: 131. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$297
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $150.00 | |
| Otsuka America Pharmaceutical, INC. | 1 | $147.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
34
Total drug cost
$6,466
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 54 | 0 | $286 |
| Lorazepam | Generic | 43 | 11 | $160 |
| Sertraline Hcl | Generic | 34 | 11 | $414 |
| Escitalopram Oxalate | Generic | 29 | 12 | $419 |
| Bupropion Xl (Bupropion Hcl) | Brand | 18 | 0 | $283 |
| Alprazolam | Generic | 17 | 0 | $152 |
| Clozapine | Generic | 15 | 0 | $410 |
| Divalproex Sodium ER (Divalproex Sodium) | Brand | 14 | 0 | $1,605 |
| Duloxetine Hcl | Generic | 12 | 0 | $2,189 |
| Lamotrigine | Generic | 12 | 0 | $140 |
Frequently asked questions
What is Dr. Steven Williams's medical specialty?
Dr. Steven Williams practices Specialist in Honolulu, HI.
Where does Dr. Steven Williams practice?
Dr. Steven Williams practices at 1380 Lusitana St, Honolulu, HI 968132441. Office phone: 8085373433.
What is Dr. Steven Williams's NPI?
Dr. Steven Williams's National Provider Identifier (NPI) is 1447358510, issued by NPPES.
Does Dr. Steven Williams accept Medicare assignment?
Yes. Dr. Steven Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Psychotherapy with evaluation and management visit (HCPCS 90838); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.