Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTOLOGUS O. OBI APRN-CNP, PMHNP
NPI 1548970437
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX

Q: What is Christologus Obi's NPI number?

The NPI number for Christologus Obi is 1548970437. It was assigned to this individual provider in the NPPES registry on December 1, 2022.

Q: What is Christologus Obi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Christologus Obi was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 01, 2022PECOS Enrolled

3838 OAK LAWN AVE STE 1000, DALLAS, TX 75219(469) 653-0808(888) 496-9068 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, Dec 1, 2022 (2 updates tracked since 2022).

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About Christologus O. Obi Aprn-cnp, Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOLOGUS O. OBI APRN-CNP, PMHNP (NPI 1548970437) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Oklahoma (213780) and active in the NPI registry since December 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548970437

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameCHRISTOLOGUS O. OBICredential: APRN-CNP, PMHNP

Location Address3838 OAK LAWN AVE STE 1000Dallas, TX 75219-4511

Mailing Address5900 Balcones Dr Ste 100Austin, TX 78731-4298 · (469) 653-0808 · Fax (888) 496-9068

Phone(469) 653-0808

Fax(888) 496-9068

Sole ProprietorNo

Enumeration DateDecember 1, 2022

Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1548970437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in OK · 213780✔ Licensed in NM · 72342✔ Licensed in WA · AP61390494✔ Licensed in TX · 1098897

3838 OAK LAWN AVE STE 1000, Dallas, TX 75219

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Other Identifiers 2

Medicaid201217830AOK

Other213780OK · Oklahoma State Board Of Nursing

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Medica and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christologus O. Obi Aprn-cnp, Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75219 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$88.19 typical visit price

range $57.18 – $172.86

Typical copayment $22.04 (range $14.29 – $43.21)

Most-billed visit code 99203

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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