Doctor profile · Federal record
Dr. Umar Mahmud, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Student in an Organized Health Care Education/Training Program · New Britain, CT
- NPI 1205221728
- Accepts Medicare
- MIPS 84.8 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
100 Grand St
New Britain, CT 06052
(860) 224-5661 - Additional location
-
263 Farmington Ave
Farmington, CT 060301234
(860) 679-4884
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- May 29, 2018
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #60569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205221728. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
674
Distinct HCPCS
5
Medicare allowed
$99,238
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 431 | 393 | $183 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 93 | 26 | $52 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 48 | $83 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 44 | 44 | $138 | |
99239 |
Hospital discharge day management, more than 30 minutes | 19 | 18 | $121 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 100. This provider delivers 6.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Umar Mahmud's medical specialty?
Dr. Umar Mahmud practices Internal Medicine Physician in New Britain, CT.
Where does Dr. Umar Mahmud practice?
Dr. Umar Mahmud practices at 100 Grand St, New Britain, CT 06052. Office phone: 8602245661.
What is Dr. Umar Mahmud's NPI?
Dr. Umar Mahmud's National Provider Identifier (NPI) is 1205221728, issued by NPPES.
Does Dr. Umar Mahmud accept Medicare assignment?
Yes. Dr. Umar Mahmud accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Umar Mahmud commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); 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). Source: CMS Medicare Physician & Other Practitioners file.