Christiana Nduka-Onwuka, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Maplewood, NJ
Christiana Nduka-Onwuka, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Maplewood, New Jersey, and NPI 1962027979, issued on Jun 15, 2020. Check the license (New Jersey 26NJ01037800, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christiana Nduka-Onwuka
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 26NJ01037800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 19 Boyden Pkwy S, Maplewood, NJ 07040
- Phone
- (862) 520-6430
- Enumerated
- Jun 15, 2020
- Record last updated
- Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210721004195); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,806 in New Jersey → Look up another NPI →
Verify Christiana Nduka-Onwuka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 26NJ01037800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,310 Medicare Part D claims for 46 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Olanzapine111 claims
- Benztropine Mesylate107 claims
- Hydroxyzine Hcl103 claims
- Clozapine83 claims
- Hydroxyzine Pamoate83 claims
- Prazosin Hcl69 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- PA Memory And Behavioral Care LLCEaston, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christiana Nduka-Onwuka among 1,806 psychiatric/mental health nurse practitioner records in New Jersey
Christiana Nduka-Onwuka, PMHNP-BC is one of 1,806 psychiatric/mental health nurse practitioner records with a practice address in New Jersey. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 37% of them.
- NPI issued2020 · 37% of these records are older, 57% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2021 among the 1,070 with a school on file
- Record last updated2020 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 psychiatric/mental health nurse practitioner records list a practice address in Maplewood
They are 14 of the 452 NPPES records with a practice address in Maplewood, and 1,806 psychiatric/mental health nurse practitioner records in New Jersey.
All 1,806 in New Jersey → Every provider in Maplewood → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Ernest Akwaboah, PMHNPMaplewood, NJ 070401821699943
- Keyshanna AppleMaplewood, NJ 070401588415210
- Yolene Auguste, APNMaplewood, NJ 070401508514118
- Marie Cherubin, APNMaplewood, NJ 070401245975861
- Dara Heinlein, NPPMaplewood, NJ 070401497861678
- Julie Jaarsma, APRNMaplewood, NJ 070401588127724
- Virginia NjihiaMaplewood, NJ 070401285233874
- Collete NyanaroMaplewood, NJ 070401871373670
Common questions
What is Christiana Nduka-Onwuka, PMHNP-BC's NPI number?
Christiana Nduka-Onwuka, PMHNP-BC's National Provider Identifier (NPI) is 1962027979, issued on Jun 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Christiana Nduka-Onwuka, PMHNP-BC located?
The NPPES record lists a practice address at 19 Boyden Pkwy S, Maplewood, NJ, 07040. Phone: (862) 520-6430. Providers update this record themselves, so call before visiting.
How can I verify Christiana Nduka-Onwuka, PMHNP-BC's license?
NPPES lists New Jersey license number 26NJ01037800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Christiana Nduka-Onwuka, PMHNP-BC prescribe under Medicare Part D?
In 2024, Christiana Nduka-Onwuka, PMHNP-BC had 1,310 Medicare Part D claims for 46 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Christiana Nduka-Onwuka, PMHNP-BC's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.