NPPES file of Aug 9, 2026

Nneka Obianuju Ezunagu, CRNP

Psychiatric/Mental Health Nurse Practitioner · Columbia, MD

Nneka Obianuju Ezunagu, CRNP is a psychiatric/mental health nurse practitioner with a practice address in Columbia, Maryland, and NPI 1902230253, issued on Aug 22, 2013. Check the license (Maryland R174399, as entered in NPPES) with the Maryland 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
1902230253
Name
Nneka Obianuju Ezunagu
Credential
CRNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
R174399 MD
Self-reported in NPPES; status is on the state search
Practice location
10632 Little Patuxent Pkwy Ste 330, Columbia, MD 21044
Phone
(240) 437-4920
Enumerated
Aug 22, 2013
Record last updated
Apr 9, 2025
Fax
(240) 437-4877
Medicare enrollment
Enrolled (PECOS I20131008000071); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 10632 Little Patuxent Pkwy Ste 330

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

  1. Udachi Chima, CRNP-PMHPsychiatric/Mental Health Nurse Practitioner1578331823
  2. Kimberly Marshall, LCSW-CSocial Worker1306227541
  3. Meghan Powers, LGPCMental Health Counselor1194495028
  4. Randy SetonSocial Worker1487245692
  5. Oyinkansola Williams, NPPsychiatric/Mental Health Nurse Practitioner1821803578

Verify Nneka Obianuju Ezunagu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R174399
    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 Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

50% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

455 Medicare Part D claims for 40 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Nneka Ezunagu455
  2. Specialty average906

Most prescribed

  1. Sertraline Hcl33 claims
  2. Bupropion Xl31 claims
  3. Lamotrigine29 claims
  4. Lurasidone Hcl27 claims
  5. Alprazolam25 claims
  6. Hydroxyzine Hcl25 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.

Industry payments in 2024: $1,083.89

31 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nneka Ezunagu$1,083.89
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. MY Client Mental Health And Wellness LLCColumbia, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nneka Obianuju Ezunagu among 2,373 psychiatric/mental health nurse practitioner records in Maryland

Nneka Obianuju Ezunagu, CRNP is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 14% of them.

  • NPI issued2013 · 14% of these records are older, 83% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2021 among the 1,409 with a school on file
  • 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

102 psychiatric/mental health nurse practitioner records list a practice address in Columbia

They are 102 of the 6,690 NPPES records with a practice address in Columbia, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.

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

  1. Monsuru Akinyemi, PMHNP-BCColumbia, MD 210441386275550
  2. Mercy Awokunle, CRNPColumbia, MD 210441043888233
  3. Karen Bradley-Poff, C.R.N.P.Columbia, MD 210441205152857
  4. Denisha Cuffee, DNPColumbia, MD 210441932754264
  5. Lanaya Jones, FNP, PMHNPColumbia, MD 210441407468887
  6. Mavis Kisseadoo, PMHNPColumbia, MD 210441366081887
  7. Adeline Mangwa, PMHNP-BCColumbia, MD 210441497015283
  8. Olena Martinez, RNColumbia, MD 210441699047399

Common questions

What is Nneka Obianuju Ezunagu, CRNP's NPI number?

Nneka Obianuju Ezunagu, CRNP's National Provider Identifier (NPI) is 1902230253, issued on Aug 22, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Nneka Obianuju Ezunagu, CRNP located?

The NPPES record lists a practice address at 10632 Little Patuxent Pkwy Ste 330, Columbia, MD, 21044. Phone: (240) 437-4920. Providers update this record themselves, so call before visiting.

How can I verify Nneka Obianuju Ezunagu, CRNP's license?

NPPES lists Maryland license number R174399, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Nneka Obianuju Ezunagu, CRNP prescribe under Medicare Part D?

In 2024, Nneka Obianuju Ezunagu, CRNP had 455 Medicare Part D claims for 40 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.