Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Onyebuchi Nelson Chiakpo, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1659046373

Onyebuchi Nelson Chiakpo, PMHNP is a Nurse Practitioner in Addison, Texas. Qualified in 2016, 10 years ago. Practices with Alice a Sanchez, MD, PA, a 5-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2021
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

15910 Midway Rd
Addison, TX 75001-4261
Phone: (214) 200-5755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 882059 (TX)

Record details

NPI number1659046373
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedAugust 13, 2021
Last updated in NPPESAugust 13, 2021
Certification dateAugust 13, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Alice A Sanchez, Md, Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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