Doctor profile · Federal record
Dr. William Phillips, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1760628408
- Accepts Medicare
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St, # 796
Boston, MA 021111552
(617) 636-5246
Credentials & registration
- NPI registered
- December 2008 — 18 yrs on file
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #237367
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760628408. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
707
Distinct HCPCS
5
Medicare allowed
$70,990
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 317 | 124 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 152 | 64 | $84 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 135 | 42 | $32 | |
99239 |
Hospital discharge day management, more than 30 minutes | 77 | 77 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $184 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 8.7× the peer median.Frequently asked questions
What is Dr. William Phillips's medical specialty?
Dr. William Phillips practices Internal Medicine Physician in Boston, MA.
Where does Dr. William Phillips practice?
Dr. William Phillips practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365246.
What is Dr. William Phillips's NPI?
Dr. William Phillips's National Provider Identifier (NPI) is 1760628408, issued by NPPES.
Does Dr. William Phillips accept Medicare assignment?
Yes. Dr. William Phillips accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Phillips commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316). Source: CMS Medicare Physician & Other Practitioners file.