Doctor profile · Federal record
Dr. Nissa Ali
Emergency Medicine Physician · Boston, MA
- NPI 1740523448
- 13 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
800 Washington St
Boston, MA 021111552
(617) 459-9226 - Additional location
-
330 Brookline Ave
Boston, MA 022155400
(617) 667-7000 - Additional location
-
330 Mount Auburn St
Cambridge, MA 021385502 - Additional location
-
35R Parker St
Watertown, MA 024723912 - Mailing address
-
330 Brookline Avenue, Beth Israel Deaconess Medical Center
Boston, MA 02215
Show 1 more location
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- June 21, 2023
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #266186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740523448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
413
Distinct HCPCS
4
Medicare allowed
$76,270
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 238 | 235 | $183 | |
99291 |
Critical care, first 30-74 minutes | 85 | 83 | $224 | |
99284 |
Emergency department visit with moderate level of medical decision making | 51 | 51 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 36 | $184 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
23
Total drug cost
$167
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $122 |
| Ibuprofen | Generic | 11 | 11 | $45 |
Frequently asked questions
What is Dr. Nissa Ali's medical specialty?
Dr. Nissa Ali practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Nissa Ali practice?
Dr. Nissa Ali practices at 800 Washington St, Boston, MA 021111552. Office phone: 6174599226.
What is Dr. Nissa Ali's NPI?
Dr. Nissa Ali's National Provider Identifier (NPI) is 1740523448, issued by NPPES.
What procedures does Dr. Nissa Ali commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.