Chinyere Onwuli, DNP
NPI 1851890131 · Psychiatric/Mental Health Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chinyere Onwuli, DNP is a Psychiatric/Mental Health Nurse Practitioner provider in Sacramento, CA (NPI 1851890131).
Provider details
- NPI number
- 1851890131
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- 780310 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 259 | 57 |
| Clonazepam | 235 | 28 |
| Quetiapine Fumarate | 190 | 34 |
| Bupropion Hclbrand: Bupropion Xl | 158 | 25 |
| Esketamine Hclbrand: Spravato | 143 | 11 |
| Diazepam | 136 | 16 |
| Prazosin Hcl | 133 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$323 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 7700 Folsom BlvdSacramento, CA 95826-2608Phone: (916) 717-2839Fax: (918) 887-1551
- 2825 Capitol AveSacramento, CA 95816-6039Phone: (916) 717-2839Fax: (916) 887-1551
Registry dates
- Enumerated
- 2018-02-01
- Last updated
- 2019-02-13
Frequently asked questions
- What is Chinyere Onwuli's NPI number?
- Chinyere Onwuli's National Provider Identifier (NPI) is 1851890131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chinyere Onwuli's specialty?
- Chinyere Onwuli is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chinyere Onwuli located?
- Chinyere Onwuli's practice location on file with NPPES is 1500 21st St, Sacramento, CA 95811-5216.
- What is Chinyere Onwuli's phone number?
- The practice phone number listed in the NPPES registry for Chinyere Onwuli is (916) 443-3299.
- Does Chinyere Onwuli accept Medicare?
- Chinyere Onwuli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chinyere Onwuli's NPI active?
- Yes — Chinyere Onwuli's NPI (1851890131) is active in the NPPES registry as of the last update on 2019-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.