Doctor profile · Federal record
Dr. George Velmahos, MD PHD
Trauma Surgery Physician (CMS: General Surgery) · Surgical Critical Care Physician · Boston, MA
- NPI 1912966094
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
165 Cambridge Street, Suite 810 Trauma and Surgical Critical Care
Boston, MA 021142696
(617) 726-9591
fax (617) 726-9121 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- June 18, 2014
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State license (1)
- Massachusetts #221346
- Medicaid
- MA #2066122
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912966094. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
481
Distinct HCPCS
10
Medicare allowed
$41,551
| 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 | 203 | 99 | $53 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 55 | 37 | $84 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 51 | 43 | $38 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 45 | $70 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 43 | $138 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 20 | 20 | $88 | |
99238 |
Hospital discharge day management, 30 minutes or less | 20 | 19 | $87 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 15 | 15 | $9 | |
47562 |
Removal of gallbladder using an endoscope | 13 | 13 | $700 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $184 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 60. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$138
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $115.08 | |
| Smith+Nephew, Inc. | 1 | $22.83 |
By nature of payment
Frequently asked questions
What is Dr. George Velmahos's medical specialty?
Dr. George Velmahos practices Trauma Surgery Physician in Boston, MA.
Where does Dr. George Velmahos practice?
Dr. George Velmahos practices at 165 Cambridge Street, Boston, MA 021142696. Office phone: 6177269591.
What is Dr. George Velmahos's NPI?
Dr. George Velmahos's National Provider Identifier (NPI) is 1912966094, issued by NPPES.
Does Dr. George Velmahos accept Medicare assignment?
Yes. Dr. George Velmahos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. George Velmahos commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.