Doctor profile · Federal record
Dr. Paul Williams, M.D.
Psychiatry Physician (CMS: Psychiatry) · Rockville, MD
- NPI 1740330752
- 52 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Church St, Suite 602
Rockville, MD 208504158
(240) 314-0690
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 16, 2010
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Maryland #D0017163
- Medicaid
- MD #188271600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740330752. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,074
Distinct HCPCS
2
Medicare allowed
$99,653
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 549 | 23 | $96 | |
90836 |
Psychotherapy with evaluation and management visit, 45 minutes | 525 | 23 | $90 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 181. This provider delivers 5.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
225
Patients
0
Total drug cost
$9,635
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 60 | 0 | $3,844 |
| Lorazepam | Generic | 40 | 0 | $524 |
| Clonazepam | Generic | 28 | 0 | $3,036 |
| Trazodone Hcl | Generic | 21 | 0 | $186 |
| Bupropion Hcl | Generic | 15 | 0 | $975 |
| Mirtazapine | Generic | 14 | 0 | $255 |
| Levetiracetam | Generic | 13 | 0 | $459 |
| Sertraline Hcl | Generic | 12 | 0 | $181 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 11 | 0 | $139 |
| Diazepam | Generic | 11 | 0 | $36 |
Frequently asked questions
What is Dr. Paul Williams's medical specialty?
Dr. Paul Williams practices Psychiatry Physician in Rockville, MD.
Where does Dr. Paul Williams practice?
Dr. Paul Williams practices at 1 Church St, Rockville, MD 208504158. Office phone: 2403140690.
What is Dr. Paul Williams's NPI?
Dr. Paul Williams's National Provider Identifier (NPI) is 1740330752, issued by NPPES.
Does Dr. Paul Williams accept Medicare assignment?
Dr. Paul Williams does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Paul 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 90836). Source: CMS Medicare Physician & Other Practitioners file.