NPPES file of Aug 9, 2026

Onongaya Cally Nwanyanwu

Primary Care Nurse Practitioner · Dallas, TX

Onongaya Cally Nwanyanwu is a primary care nurse practitioner with a practice address in Dallas, Texas, and NPI 1386021186, issued on Apr 30, 2015. Check the license (Texas AP128064, 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
1386021186
Name
Onongaya Cally Nwanyanwu
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
AP128064 TX
Self-reported in NPPES; status is on the state search
Practice location
10209 Black Hickory RD, Dallas, TX 75243
Phone
(214) 724-9449
Enumerated
Apr 30, 2015
Record last updated
Apr 30, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(469) 330-1477
Medicare enrollment
Enrolled (PECOS I20150709001226); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2013
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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Verify Onongaya Cally Nwanyanwu 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 AP128064
    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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33% more Medicare Part D claims than the average primary care nurse practitioner in 2024

1,979 Medicare Part D claims for 136 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Onongaya Nwanyanwu1,979
  2. Specialty average1,492

Most prescribed

  1. Atorvastatin Calcium78 claims
  2. Amlodipine Besylate74 claims
  3. Albuterol Sulfate Hfa63 claims
  4. Lisinopril63 claims
  5. Losartan Potassium63 claims
  6. Furosemide62 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 2 group practices

  1. Csh Corp.Dallas, TX
  2. Sierra Healthcare Network LLCDallas, TX

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

Onongaya Cally Nwanyanwu among 822 primary care nurse practitioner records in Texas

Onongaya Cally Nwanyanwu is one of 822 primary care nurse practitioner records with a practice address in Texas. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 15% of them.

  • NPI issued2015 · 15% of these records are older, 81% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2013 · median 2020 among the 348 with a school on file
  • Record last updated2015 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Texas

There are 822 primary care nurse practitioner records in Texas.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Ebony Cavanaugh, MSN, AGPCNP-BC, RNDallas, TX 752431902341084
  2. Elisabeth AminkengDallas, TX 752441437755154
  3. Marlene FrayDallas, TX 752441497351688
  4. Girmachew HaileDallas, TX 752441043873516
  5. Piper HaleDallas, TX 752441093658700
  6. Damaris JohnsonDallas, TX 752441508347659
  7. Kendra Martin, NPDallas, TX 752441316784408
  8. Lindsey Rigsby, CRNPDallas, TX 752441700456944

Common questions

What is Onongaya Cally Nwanyanwu's NPI number?

Onongaya Cally Nwanyanwu's National Provider Identifier (NPI) is 1386021186, issued on Apr 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Onongaya Cally Nwanyanwu located?

The NPPES record lists a practice address at 10209 Black Hickory RD, Dallas, TX, 75243. Phone: (214) 724-9449. Providers update this record themselves, so call before visiting.

How can I verify Onongaya Cally Nwanyanwu's license?

NPPES lists Texas license number AP128064, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Onongaya Cally Nwanyanwu prescribe under Medicare Part D?

In 2024, Onongaya Cally Nwanyanwu had 1,979 Medicare Part D claims for 136 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.