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

Christologus O. Obi, APRN-CNP, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1548970437

Christologus O. Obi, APRN-CNP, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Ardmore, Oklahoma. Licensed in Oklahoma and Texas. Registered with an NPI since 2022.

Licensed in
OK, TX
In the registry since
2022
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

1104 Walnut Dr
Ardmore, OK 73401-2353
Phone: (580) 226-0543
Fax: (580) 226-2284
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 213780 (OK)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 1098897 (TX)

Record details

NPI number1548970437
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN-CNP , PMHNP
Sole proprietorNo
NPI enumeratedDecember 1, 2022
Last updated in NPPESFebruary 29, 2024
Certification dateFebruary 29, 2024

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