Doctor profile · Federal record
Dr. William Ruzicka, MD, PHD
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Belmont, MA
- NPI 1225297765
- Accepts Medicare
- MIPS 70.5 / 100 · 2023
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
115 Mill Street, McLean Hospital
Belmont, MA 02478
(617) 855-2000
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- June 22, 2012
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Massachusetts #246523 · Massachusetts #L-236646
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225297765. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
1
Medicare allowed
$4,708
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 88 | 35 | $53 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 134. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. William Ruzicka's medical specialty?
Dr. William Ruzicka practices Psychiatry Physician in Belmont, MA.
Where does Dr. William Ruzicka practice?
Dr. William Ruzicka practices at 115 Mill Street, Belmont, MA 02478. Office phone: 6178552000.
What is Dr. William Ruzicka's NPI?
Dr. William Ruzicka's National Provider Identifier (NPI) is 1225297765, issued by NPPES.
Does Dr. William Ruzicka accept Medicare assignment?
Yes. Dr. William Ruzicka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Ruzicka commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.