NPPES file of Aug 9, 2026

Chidimma A. Onwuegbuchu, FNP-C

Psychiatric/Mental Health Nurse Practitioner · Westland, MI

Chidimma A. Onwuegbuchu, FNP-C is a psychiatric/mental health nurse practitioner with a practice address in Westland, Michigan, and NPI 1235704222, issued on May 23, 2021. Check the license (Michigan 4704297557, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235704222
Name
Chidimma A. Onwuegbuchu
Credential
FNP-C
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
4704297557 MI
Self-reported in NPPES; status is on the state search
Practice location
34290 Ford RD, Westland, MI 48185
Phone
(734) 412-8800
Enumerated
May 23, 2021
Record last updated
Nov 20, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 34290 Ford RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mia AlexanderPeer Specialist1730069535
  2. Shatha Alkatib, MS, PA-C, MPHPhysician Assistant1376948919
  3. Leilani AllenSocial Worker1669350591
  4. Glory AmanzePsychiatric/Mental Health Registered Nurse1073446787
  5. Elizabeth Anderson, REGISTERED NURSERegistered Nurse1588485262
  6. Nerissa AndersonPsychiatric/Mental Health Registered Nurse1366835308

Verify Chidimma A. Onwuegbuchu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704297557
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

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2.7 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

2,402 Medicare Part D claims for 103 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 227 claims were for opioids.

  1. Chidimma Onwuegbuchu2,402
  2. Specialty average906

Most prescribed

  1. Atorvastatin Calcium142 claims
  2. Hydrocodone-Acetaminophen127 claims
  3. Lantus Solostar118 claims
  4. Losartan Potassium74 claims
  5. Eliquis72 claims
  6. Amlodipine Besylate67 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.

Chidimma A. Onwuegbuchu among 931 psychiatric/mental health nurse practitioner records in Michigan

Chidimma A. Onwuegbuchu, FNP-C is one of 931 psychiatric/mental health nurse practitioner records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 50% of them.

  • NPI issued2021 · 50% of these records are older, 43% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2025 · 19% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Michigan

There are 931 psychiatric/mental health nurse practitioner records in Michigan.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Soha AlammouryWestland, MI 481851750730834
  2. Patience EkogiaweWestland, MI 481851437540135
  3. Gary Graham, NPWestland, MI 481851992129704
  4. Viosa Hysen-Hena, PMHNP-BCWestland, MI 481851639047228
  5. Emmanuel NgwainbiWestland, MI 481851407409535
  6. Ijeoma Oranefo-Okoye, PMHNP-BCWestland, MI 481851043037500
  7. Elizabeth Schwartz, APRN, MSN, PMHNP-BCWestland, MI 481851013805522
  8. Ogechi UkaohaWestland, MI 481851023882669

Common questions

What is Chidimma A. Onwuegbuchu, FNP-C's NPI number?

Chidimma A. Onwuegbuchu, FNP-C's National Provider Identifier (NPI) is 1235704222, issued on May 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Chidimma A. Onwuegbuchu, FNP-C located?

The NPPES record lists a practice address at 34290 Ford RD, Westland, MI, 48185. Phone: (734) 412-8800. Providers update this record themselves, so call before visiting.

How can I verify Chidimma A. Onwuegbuchu, FNP-C's license?

NPPES lists Michigan license number 4704297557, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Chidimma A. Onwuegbuchu, FNP-C prescribe under Medicare Part D?

In 2024, Chidimma A. Onwuegbuchu, FNP-C had 2,402 Medicare Part D claims for 103 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

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.