Nicholas Onyeakazi, FNP-C
NPI 1831623990 · Family Nurse Practitioner · Devils Lake, ND
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Onyeakazi, FNP-C is a Family Nurse Practitioner provider in Devils Lake, ND (NPI 1831623990).
Provider details
- NPI number
- 1831623990
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- AP09859 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 207 | 66 |
| Omeprazole | 83 | 32 |
| Gabapentin | 68 | 19 |
| Amlodipine Besylate | 68 | 26 |
| Prednisone | 66 | 58 |
| Lisinopril | 58 | 19 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-16
- Last updated
- 2020-09-24
- Certified
- 2020-09-24
Frequently asked questions
- What is Nicholas Onyeakazi's NPI number?
- Nicholas Onyeakazi's National Provider Identifier (NPI) is 1831623990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Onyeakazi's specialty?
- Nicholas Onyeakazi is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicholas Onyeakazi located?
- Nicholas Onyeakazi's practice location on file with NPPES is 1001 7th St. Ne- Altru Clinic Devils Lake, Devils Lake, ND 58301-2719.
- What is Nicholas Onyeakazi's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Onyeakazi is (701) 662-2157.
- Does Nicholas Onyeakazi accept Medicare?
- Nicholas Onyeakazi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Onyeakazi's NPI active?
- Yes — Nicholas Onyeakazi's NPI (1831623990) is active in the NPPES registry as of the last update on 2020-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.