MOSAIC PSYCHIATRIC SERVICES PLLC
NPI 1831050723
Nurse Practitioner - Psychiatric/Mental Health in Wichita Falls, TX

Active since November 20, 2025
807 8TH ST STE 1108, WICHITA FALLS, TX 76301(940) 340-3061(940) 301-3920 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mosaic Psychiatric Services Pllc NPPES

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

MOSAIC PSYCHIATRIC SERVICES PLLC (NPI 1831050723) is a healthcare organization registered as a psychiatric/mental health in Wichita Falls, Texas and active in the NPI registry since November 2025. The organization lists Kellye Mixson, Pmhnp, as its authorized official.

NPPES Registry Identity

NPI1831050723
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMOSAIC PSYCHIATRIC SERVICES PLLC
Location Address807 8TH ST STE 1108Wichita Falls, TX 76301-3309
Mailing Address807 8th St Ste 1108Wichita Falls, TX 76301-3309 · (940) 340-3061 · Fax (940) 301-3920
Fax(940) 301-3920
Organization SubpartNo
Authorized OfficialKellye MixsonPmhnp · (940) 340-3061
Enumeration DateNovember 20, 2025
NPPES CertifiedNovember 19, 2025
✔ NPI 1831050723 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
807 8TH ST STE 1108, Wichita Falls, TX 76301

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mosaic Psychiatric Services Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mosaic Psychiatric Services PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nurse Practitioner
NPI 1255965273
4101 PARKSTONE HEIGHTS DR STE 360
Austin, TX 78746
(940) 781-9549
✔ PECOS254 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mosaic Psychiatric Services PLLC's NPI number?

The NPI number for Mosaic Psychiatric Services PLLC is 1831050723. It was assigned to this organization in the NPPES registry on November 20, 2025.

Where is Mosaic Psychiatric Services PLLC located?

Mosaic Psychiatric Services PLLC is located at 807 8th St Ste 1108, Wichita Falls, TX 76301. The listed phone number is (940) 340-3061.

What is Mosaic Psychiatric Services PLLC's specialty?

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

Is Mosaic Psychiatric Services PLLC enrolled in Medicare?

Yes. Mosaic Psychiatric Services PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mosaic Psychiatric Services PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Mosaic Psychiatric Services PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mosaic Psychiatric Services PLLC was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.