Doctor profile · Federal record
Dr. Michael Mansour, MD, PHD
Internal Medicine Physician (CMS: Infectious Disease) · Boston, MA
- NPI 1437285863
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-2066
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #L-224986
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437285863. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
84
Distinct HCPCS
2
Medicare allowed
$11,551
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 68 | 21 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $184 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Michael Mansour's medical specialty?
Dr. Michael Mansour practices Internal Medicine Physician in Boston, MA.
Where does Dr. Michael Mansour practice?
Dr. Michael Mansour practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177262066.
What is Dr. Michael Mansour's NPI?
Dr. Michael Mansour's National Provider Identifier (NPI) is 1437285863, issued by NPPES.
Does Dr. Michael Mansour accept Medicare assignment?
Yes. Dr. Michael Mansour accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Mansour commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.