Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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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 Dallas, Texas. Licensed in New Mexico, Oklahoma, Texas and Washington. Registered with an NPI since 2022.

Licensed in
NM, OK, TX, WA
In the registry since
2022
Specialties on file
4
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

3838 Oak Lawn Ave Ste 1000
Dallas, TX 75219-4511
Phone: (469) 653-0808
Fax: (888) 496-9068
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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 213780 (OK)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 72342 (NM)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP61390494 (WA)
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 NPPESSeptember 1, 2026
Certification dateSeptember 1, 2026

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $171 9 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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