Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NEXPHASE BEHAVIORAL HEALTH LLC
NPI 1265363923
Clinic/Center - Mental Health (Including Community Mental Health Center) in Houston, TX

Q: What is Nexphase Behavioral Health LLC's NPI number?

The NPI number for Nexphase Behavioral Health LLC is 1265363923. It was assigned to this organization in the NPPES registry on May 28, 2026.

Q: What is Nexphase Behavioral Health LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since May 28, 2026

11821 EAST FWY STE 320, HOUSTON, TX 77029(832) 844-0359(832) 844-0316 Get Directions Write a Review

NPPES record added: June 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Nexphase Behavioral Health Llc NPPES

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

NEXPHASE BEHAVIORAL HEALTH LLC (NPI 1265363923) is a healthcare organization registered as a mental health (including community mental health center) in Houston, Texas and active in the NPI registry since May 2026. The organization lists Elvina Thomas, Ceo, as its authorized official.

NPPES Registry Identity

NPI1265363923

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameNEXPHASE BEHAVIORAL HEALTH LLC

Location Address11821 EAST FWY STE 320Houston, TX 77029-1975

Mailing Address11821 East Fwy Ste 320Houston, TX 77029-1975 · (832) 844-0359 · Fax (832) 844-0316

Phone(832) 844-0359

Fax(832) 844-0316

Organization SubpartNo

Authorized OfficialElvina ThomasCeo · (832) 844-0359

Enumeration DateMay 28, 2026

Last NPPES UpdateJune 13, 2026

NPPES CertifiedJune 13, 2026

✔ NPI 1265363923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

Also ListedCase ManagementTaxonomy 251B00000X

Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X

Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X

Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X

11821 EAST FWY STE 320, Houston, TX 77029

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Other Providers at the Same Location NPPES

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

DR. MARGARETTE MAHOTIERE LCSW

Social Worker (Clinical)

11821 EAST FWY STE 320
HOUSTON, TX 77029

Harris County (713) 543-0904

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nexphase Behavioral Health LLC's NPI number?

The NPI number for Nexphase Behavioral Health LLC is 1265363923. It was assigned to this organization in the NPPES registry on May 28, 2026.

Where is Nexphase Behavioral Health LLC located?

Nexphase Behavioral Health LLC is located at 11821 East Fwy Ste 320, Houston, TX 77029. The listed phone number is (832) 844-0359.

What is Nexphase Behavioral Health LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Nexphase Behavioral Health LLC was last updated on June 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.