Doctor profile · Federal record
Dr. Ernest Njonkem
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Baltimore, MD
- NPI 1447898143
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 S Greene St
Baltimore, MD 212011544
(410) 328-4242 - Mailing address
-
12317 Bonmot Pl
Reisterstown, MD 211361701
Credentials & registration
- NPI registered
- December 2019 — 7 yrs on file
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Maryland #R180739
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447898143. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
476
Distinct HCPCS
5
Medicare allowed
$49,228
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99239 |
Hospital discharge day management, more than 30 minutes | 176 | 170 | $102 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 170 | 137 | $71 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 81 | 81 | $153 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 32 | $118 | |
99236 |
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes | 16 | 16 | $184 |
In context: peer comparison
Among 73 peers in this city , average services per provider: 69. This provider delivers 6.9× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $22.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
43
Patients
31
Total drug cost
$495
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 19 | 19 | $291 |
| Prednisone | Generic | 13 | 12 | $54 |
| Cefdinir | Generic | 11 | 0 | $150 |
Hospital affiliations
Frequently asked questions
What is Dr. Ernest Njonkem's medical specialty?
Dr. Ernest Njonkem practices Acute Care Nurse Practitioner in Baltimore, MD.
Where does Dr. Ernest Njonkem practice?
Dr. Ernest Njonkem practices at 22 S Greene St, Baltimore, MD 212011544. Office phone: 4103284242.
What is Dr. Ernest Njonkem's NPI?
Dr. Ernest Njonkem's National Provider Identifier (NPI) is 1447898143, issued by NPPES.
Does Dr. Ernest Njonkem accept Medicare assignment?
Yes. Dr. Ernest Njonkem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernest Njonkem commonly perform?
Top Medicare-reported procedures in 2023: Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.