Onyebuchi Nwaokolo, DNP
NPI 1639603707 · Psychiatric/Mental Health Nurse Practitioner · Griffin, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onyebuchi Nwaokolo, DNP is a Psychiatric/Mental Health Nurse Practitioner provider in Griffin, GA (NPI 1639603707).
Provider details
- NPI number
- 1639603707
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN216945 (GA)
Specialties & taxonomies
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
4 documented practice locations
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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 17 |
| Lisinopril | 15 |
| Hydrochlorothiazide | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 1705 Williamson Rd Suite 101Griffin, GA 30224
- 1705 Williamson Rd Ste 101Griffin, GA 30224-5471Phone: (404) 706-6372
- 1725 Pennsylvania AveMcdonough, GA 30253-9118Phone: (678) 472-6457Fax: (678) 603-2086
Registry dates
- Enumerated
- 2017-04-16
- Last updated
- 2025-03-13
- Certified
- 2025-03-13
Frequently asked questions
- What is Onyebuchi Nwaokolo's NPI number?
- Onyebuchi Nwaokolo's National Provider Identifier (NPI) is 1639603707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onyebuchi Nwaokolo's specialty?
- Onyebuchi Nwaokolo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Onyebuchi Nwaokolo located?
- Onyebuchi Nwaokolo's practice location on file with NPPES is 1705 Williamson Rd Ste 101, Griffin, GA 30224-5471.
- What is Onyebuchi Nwaokolo's phone number?
- The practice phone number listed in the NPPES registry for Onyebuchi Nwaokolo is (678) 603-2898.
- Does Onyebuchi Nwaokolo accept Medicare?
- Onyebuchi Nwaokolo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onyebuchi Nwaokolo's NPI active?
- Yes — Onyebuchi Nwaokolo's NPI (1639603707) is active in the NPPES registry as of the last update on 2025-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.