Doctor profile · Federal record
Dr. Najlla Nassery, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1578720546
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Fruit St
Boston, MA 021142621
(617) 726-7930 - Additional location
-
15 Parkman St Fl 6
Boston, MA 021143117
fax (617) 724-0331 - Mailing address
-
15 Parkman St Fl 6
Boston, MA 021143117
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- August 20, 2024
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #1018926
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578720546. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
147
Distinct HCPCS
4
Medicare allowed
$14,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 73 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 29 | 14 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 27 | 27 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $67 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
539
Patients
82
Total drug cost
$12,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 106 | 30 | $2,529 |
| Amlodipine Besylate | Generic | 59 | 17 | $585 |
| Oxycodone Hcl | Generic | 44 | 0 | $1,621 |
| Lisinopril | Generic | 41 | 12 | $588 |
| Losartan Potassium | Generic | 38 | 12 | $776 |
| Metformin Hcl | Generic | 35 | 0 | $860 |
| Metoprolol Succinate | Generic | 34 | 0 | $812 |
| Levothyroxine Sodium | Generic | 31 | 0 | $566 |
| Pantoprazole Sodium | Generic | 28 | 11 | $949 |
| Furosemide | Generic | 24 | 0 | $189 |
Hospital affiliations
Frequently asked questions
What is Dr. Najlla Nassery's medical specialty?
Dr. Najlla Nassery practices Internal Medicine Physician in Boston, MA.
Where does Dr. Najlla Nassery practice?
Dr. Najlla Nassery practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177267930.
What is Dr. Najlla Nassery's NPI?
Dr. Najlla Nassery's National Provider Identifier (NPI) is 1578720546, issued by NPPES.
Does Dr. Najlla Nassery accept Medicare assignment?
Yes. Dr. Najlla Nassery accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Najlla Nassery commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.