Doctor profile · Federal record
Dr. Roy Williams, MD, MPH
Psychiatry Physician (CMS: Psychiatry) · Student in an Organized Health Care Education/Training Program · Houston, TX
- NPI 1508361262
- Accepts Medicare
- MIPS 87.6 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
7200 Cambridge St, 10Th Floor
Houston, TX 770304202
(713) 798-1000 - Additional location
-
Bcm Department of Psychiatry, One Baylor Plaza, Bcm 350
Houston, TX 77030
(713) 798-4857
fax (713) 798-3138 - Mailing address
-
Bcm Department of Psychiatry, One Baylor Plaza, Bcm 350
Houston, TX 77030
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- August 28, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Texas #T7392
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508361262. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
2
Medicare allowed
$4,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 19 | $132 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 13 | $80 |
In context: peer comparison
Among 88 peers in this city , average services per provider: 167. This provider delivers 0.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Roy Williams's medical specialty?
Dr. Roy Williams practices Psychiatry Physician in Houston, TX.
Where does Dr. Roy Williams practice?
Dr. Roy Williams practices at 7200 Cambridge St, 10Th Floor, Houston, TX 770304202. Office phone: 7137981000.
What is Dr. Roy Williams's NPI?
Dr. Roy Williams's National Provider Identifier (NPI) is 1508361262, issued by NPPES.
Does Dr. Roy Williams accept Medicare assignment?
Yes. Dr. Roy Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roy Williams commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.