Doctor profile · Federal record
Dr. Aji Njie, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Student in an Organized Health Care Education/Training Program · Worcester, MA
- NPI 1295120368
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Lake Ave N
Worcester, MA 01655
(508) 334-1000 - Additional location
-
6071 W Outer Dr, Department of Medicine 4Th Floor
Detroit, MI 48235
(313) 966-7434
fax (313) 966-1738
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- November 11, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Wisconsin #75793
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295120368. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,042
Distinct HCPCS
5
Medicare allowed
$90,270
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 763 | 214 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 138 | 109 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 79 | 77 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 40 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $120 |
In context: peer comparison
Among 11 peers in Worcester Infectious Disease Physician, average services per provider: 72. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
182
Patients
23
Total drug cost
$62,551
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefazolin Sodium | Generic | 30 | 0 | $1,320 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 26 | 0 | $4,548 |
| Ampicillin Sodium | Generic | 24 | 0 | $14,603 |
| Cefepime Hcl | Generic | 24 | 0 | $8,010 |
| Cephalexin | Generic | 20 | 12 | $433 |
| Daptomycin | Generic | 19 | 0 | $28,742 |
| Meropenem | Generic | 15 | 0 | $2,497 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 11 | $303 |
| Vancomycin Hcl | Generic | 11 | 0 | $2,095 |
Hospital affiliations
Frequently asked questions
What is Dr. Aji Njie's medical specialty?
Dr. Aji Njie practices Infectious Disease Physician in Worcester, MA.
Where does Dr. Aji Njie practice?
Dr. Aji Njie practices at 55 Lake Ave N, Worcester, MA 01655. Office phone: 5083341000.
What is Dr. Aji Njie's NPI?
Dr. Aji Njie's National Provider Identifier (NPI) is 1295120368, issued by NPPES.
Does Dr. Aji Njie accept Medicare assignment?
Yes. Dr. Aji Njie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aji Njie commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); 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.