Doctor profile · Federal record
Dr. Brian Williams, D.O.
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · New York, NY
- NPI 1851650667
- Accepts Medicare
- MIPS 88.7 / 100 · 2023
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
116 E 125Th St
New York, NY 100351612
(872) 231-3162
fax (702) 977-1496 - Mailing address
-
Po Box 22239
New York, NY 100870001
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- November 24, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- New York #284862
- Medicaid
- NY #07802142
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851650667. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,227
Distinct HCPCS
4
Medicare allowed
$336,708
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,615 | 250 | $119 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,504 | 220 | $84 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 68 | 68 | $149 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 40 | 37 | $203 |
In context: peer comparison
Among 72 peers in this city , average services per provider: 326. This provider delivers 9.9× the peer median.Frequently asked questions
What is Dr. Brian Williams's medical specialty?
Dr. Brian Williams practices Physical Medicine & Rehabilitation Physician in New York, NY.
Where does Dr. Brian Williams practice?
Dr. Brian Williams practices at 116 E 125Th St, New York, NY 100351612. Office phone: 8722313162.
What is Dr. Brian Williams's NPI?
Dr. Brian Williams's National Provider Identifier (NPI) is 1851650667, issued by NPPES.
Does Dr. Brian Williams accept Medicare assignment?
Yes. Dr. Brian Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.