Ngozi Onwumelu, CRNP
Ngozi Onwumelu, CRNP is a Primary Care Nurse Practitioner in Bethesda, MD, registered under NPI 1952056715. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 8901 WISCONSIN AVE BLDG 193, Bethesda, MD 20889. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| R211356 | MD | Primary Care Nurse Practitioner primary |
| R211356 | MD | Case Management Registered Nurse |
| R211356 | MD | Case Manager/Care Coordinator |
This provider holds licence R211356 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 2062938087
- Enrollment ID
- I20250520004160
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Primary Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP2300X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LP2300X | Primary Care Nurse Practitioner Primary Care | R211356 | MD | primary |
| 163WC0400X | Case Management Registered Nurse Case Management | R211356 | MD | |
| 171M00000X | Case Manager/Care Coordinator | R211356 | MD |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1952056715 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 19, 2022 |
| Last updated | Apr 8, 2025 |
| Status | Active |
| Sole proprietor | No |
| Credential | CRNP |
| Practice address |
8901 WISCONSIN AVE BLDG 193 Bethesda, MD 20889 (301) 319-2929 |
| Mailing address |
3806 ANGELTON CT Burtonsville, MD 20866 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 9 | 5 | 2 | 0 | 5 | 6 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 1 | 2 | 0 | 5 | 3 | 7 | 2 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.