NPPES file of Aug 9, 2026

Clatus Ndubuisi Obinwanne

Psychiatric/Mental Health Nurse Practitioner · Harlingen, TX

Clatus Ndubuisi Obinwanne is a psychiatric/mental health nurse practitioner with a practice address in Harlingen, Texas, and NPI 1457133373, issued on Oct 16, 2023. Check the license (Texas 1117009, as entered in NPPES) with the Texas 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
1457133373
Name
Clatus Ndubuisi Obinwanne
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
1117009 TX
Self-reported in NPPES; status is on the state search
Practice location
2101 Pease St, Harlingen, TX 78550
Phone
(956) 389-1488
Enumerated
Oct 16, 2023
Record last updated
Oct 16, 2023
Medicare enrollment
Enrolled (PECOS I20231219001957); accepts Medicare assignment
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.
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8 nearest psychiatric/mental health nurse practitioner records → All 4,227 in Texas → Look up another NPI →

Also registered at 2101 Pease St

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

  1. Hollye Abner, CRNACertified Registered Nurse Anesthetist1457990202
  2. Jennifer Acosta, DNAP, CNRACertified Registered Nurse Anesthetist1518830298
  3. Lise Agnant Malebranche, M.D, MPH, MBAInternal Medicine Physician1760837736
  4. Mary Albertson, CRNACertified Registered Nurse Anesthetist1629096391
  5. Rudy Alvarez, M.D.Anatomic Pathology & Clinical Pathology Physician1417118589
  6. Rangasamy Anand, MBBS, MRCP(UK)Pediatric Critical Care Medicine Physician1558570333

Verify Clatus Ndubuisi Obinwanne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 1117009    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 Texas license search

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65% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

319 Medicare Part D claims for 56 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Clatus Obinwanne319
  2. Specialty average906

Most prescribed

  1. Atorvastatin Calcium30 claims
  2. Sertraline Hcl22 claims
  3. Donepezil Hcl21 claims
  4. Trazodone Hcl17 claims
  5. Pantoprazole Sodium16 claims
  6. Levothyroxine Sodium11 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.

Bills Medicare through one group practice

  1. Medical And Psychiatric Associates OF South Texas, PLLCHarlingen, TX

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

Clatus Ndubuisi Obinwanne among 4,227 psychiatric/mental health nurse practitioner records in Texas

Clatus Ndubuisi Obinwanne is one of 4,227 psychiatric/mental health nurse practitioner records with a practice address in Texas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 61% of them.

  • NPI issued2023 · 61% of these records are older, 29% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2022 · median 2021 among the 2,245 with a school on file
  • Record last updated2023 · 18% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 psychiatric/mental health nurse practitioner records list a practice address in Harlingen

They are 22 of the 2,419 NPPES records with a practice address in Harlingen, and 4,227 psychiatric/mental health nurse practitioner records in Texas.

All 4,227 in Texas → Every provider in Harlingen → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Jessica Cabrera, APNHarlingen, TX 785501265641435
  2. Monica Carranza, MSN,APRN,PMHNP-BCHarlingen, TX 785501205302759
  3. Thelma Cavazos Fitzgerald, APRN FNP-BC PMHNP-BCHarlingen, TX 785501518018886
  4. Cecilia Gonzales, PMHNP-BCHarlingen, TX 785501467943506
  5. Kathleen Goodwin, ANPHarlingen, TX 785501104986751
  6. Velma Henn, PMHNPHarlingen, TX 785501275113748
  7. Velma Hughes, PMHNP-BCHarlingen, TX 785501144717547
  8. Vy Jaime, NURSE PRACTITIONERHarlingen, TX 785501306509468

Common questions

What is Clatus Ndubuisi Obinwanne's NPI number?

Clatus Ndubuisi Obinwanne's National Provider Identifier (NPI) is 1457133373, issued on Oct 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Clatus Ndubuisi Obinwanne located?

The NPPES record lists a practice address at 2101 Pease St, Harlingen, TX, 78550. Phone: (956) 389-1488. Providers update this record themselves, so call before visiting.

How can I verify Clatus Ndubuisi Obinwanne's license?

NPPES lists Texas license number 1117009, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Clatus Ndubuisi Obinwanne prescribe under Medicare Part D?

In 2024, Clatus Ndubuisi Obinwanne had 319 Medicare Part D claims for 56 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.