Doctor profile · Federal record
Dr. William Drell, M.D.
Psychiatry Physician (CMS: Psychiatry) · Houston, TX
- NPI 1932184983
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
909 Frostwood Dr, #258
Houston, TX 770242301
(713) 464-4455
fax (713) 464-3642
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Texas #G7055
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932184983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
460
Distinct HCPCS
2
Medicare allowed
$35,237
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 231 | 56 | $87 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 229 | 56 | $66 |
In context: peer comparison
Among 88 peers in this city , average services per provider: 167. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$119
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, Inc. | 1 | $119.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
827
Patients
134
Total drug cost
$23,254
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 93 | 22 | $1,076 |
| Escitalopram Oxalate | Generic | 89 | 19 | $1,422 |
| Bupropion Xl (Bupropion Hcl) | Brand | 86 | 26 | $3,486 |
| Quetiapine Fumarate | Generic | 68 | 0 | $960 |
| Alprazolam | Generic | 60 | 14 | $460 |
| Sertraline Hcl | Generic | 56 | 15 | $1,442 |
| Fluoxetine Hcl | Generic | 53 | 0 | $1,405 |
| Trazodone Hcl | Generic | 50 | 14 | $779 |
| Desvenlafaxine Succinate Er (Desvenlafaxine Succinate) | Brand | 49 | 0 | $4,845 |
| Zolpidem Tartrate | Generic | 48 | 0 | $1,257 |
Frequently asked questions
What is Dr. William Drell's medical specialty?
Dr. William Drell practices Psychiatry Physician in Houston, TX.
Where does Dr. William Drell practice?
Dr. William Drell practices at 909 Frostwood Dr, Houston, TX 770242301. Office phone: 7134644455.
What is Dr. William Drell's NPI?
Dr. William Drell's National Provider Identifier (NPI) is 1932184983, issued by NPPES.
Does Dr. William Drell accept Medicare assignment?
Dr. William Drell does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. William Drell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.