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PREMIER ER & URGENT CARE
NPI 1104086941
Clinic/Center - Emergency Care in Frisco, TX

Active since June 16, 2008CLIA Certified · 7 labs
9205 LEGACY DRIVE, FRISCO, TX 75033(972) 668-6020 Get Directions Write a Review

NPPES record last updated: July 18, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 18, 2024, May 30, 2023, Apr 10, 2023 and 3 more (6 updates tracked since 2023).

About Premier Er & Urgent Care NPPES

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

PREMIER ER & URGENT CARE (NPI 1104086941) is a healthcare organization registered as an emergency care in Frisco, Texas and active in the NPI registry since June 2008. The organization holds 7 active CLIA laboratory certificates, maintains 10 additional practice locations, and lists Jay Robert Woody, Chief Medical Officer, Founder, as its authorized official.

NPPES Registry Identity

NPI1104086941
Entity TypeOrganization
Primary Taxonomy261QE0002X
Legal Business NameCASUS HEALTHCARE, LLC
Location Address9205 LEGACY DRIVEFrisco, TX 75033
Mailing Address9205 Legacy DrFrisco, TX 75033-6750 · (972) 668-6020
Phone(972) 668-6020
Organization SubpartNo
Authorized OfficialJay Robert WoodyChief Medical Officer, Founder · (469) 399-5000
Enumeration DateJune 16, 2008
Last NPPES UpdateJuly 18, 20246 updates tracked since enumeration
NPPES CertifiedJuly 18, 2024
✔ NPI 1104086941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Emergency CareAmbulatory Health Care Facilities
Taxonomy Code261QE0002X
9205 LEGACY DRIVE, Frisco, TX 75033
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Other Names 2

Doing Business AsPremier Er & Urgent Care
Doing Business AsLegacy Er

Secondary Practice Locations 10

Location 1221 S Jack Kultgen Expy, Ste 100Waco, TX 76706-1047 · Phone (254) 537-9452
Location 27010 W Adams Ave, Ste 100Temple, TX 76502-5550 · Phone (254) 228-1200
Location 39110 Jordan Ln, Ste 100Woodway, TX 76712-3370 · Phone (254) 399-0740
Location 41509 N Interstate Highway 35, Ste 100San Marcos, TX 78666-7220 · Phone (512) 648-6188
Location 52810 Hardin BoulevardMcKinney, TX 75072 · Phone (972) 548-7277
Location 616151 Eldorado ParkwayFrisco, TX 75035 · Phone (972) 731-5151
Location 7330 South Denton Tap RoadCoppell, TX 75019 · Phone (469) 312-7777
Location 81310 West Exchange ParkwayAllen, TX 75013 · Phone (972) 678-4545
Location 98950 North Tarrant ParkwayNorth Richland Hills, TX 76182 · Phone (817) 281-7277
Location 10211 W Frontier PkwyProsper, TX 75078-3751 · Phone (469) 868-9100 · Fax (469) 868-9200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.Insurance ›

CLIA Laboratory Certificates CMS CLIA 7

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D2070323

Casus Healthcare LLC Dba Legacy ER · Allen, TX
Active · expires Jun 10, 2028
CLIA Number45D2070323
Laboratory TypeFree Standing ER
Certificate Effective DateJune 11, 2026
Certificate Expiration DateJune 10, 2028
Laboratory DirectorDr. Brian A. Mayer
Laboratory Phone(972) 678-4545
Laboratory LocationCasus Healthcare LLC Dba Legacy ER1310 West Exchange Parkway, Allen, TX 75013
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2119735

Premier ER & Urgent Care · Waco, TX
Active · expires Mar 27, 2028
CLIA Number45D2119735
Laboratory TypeFreestanding ER
Certificate Effective DateMarch 28, 2026
Certificate Expiration DateMarch 27, 2028
Laboratory DirectorJason Bryant
Laboratory Phone(254) 224-8808
Laboratory LocationPremier ER & Urgent Care221 S Jack Kultgen Expy Suite 100, Waco, TX 76706
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2151366

Premier ER & Urgent Care · San Marcos, TX
Active · expires Nov 26, 2027
CLIA Number45D2151366
Laboratory TypeFree Standing ER
Certificate Effective DateNovember 27, 2025
Certificate Expiration DateNovember 26, 2027
Laboratory DirectorRobert Barnwell
Laboratory Phone(254) 224-8808
Laboratory LocationPremier ER & Urgent Care1509 N Interstate Highway 35, Suite 100 Attn Laboratory, San Marcos, TX 78666
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D1082696

Casus Healthcare LLC Dba Legacy ER · Frisco, TX
Active · expires Sep 3, 2027
CLIA Number45D1082696
Laboratory TypeOther
Certificate Effective DateSeptember 4, 2025
Certificate Expiration DateSeptember 3, 2027
Laboratory DirectorDr. Brian A. Mayer
Laboratory Phone(214) 893-3572
Laboratory LocationCasus Healthcare LLC Dba Legacy ER9205 Legacy Drive, Frisco, TX 75033
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D1012258

Casus Healthcare LLC Dba Legacy ER · Frisco, TX
Active · expires Sep 3, 2027
CLIA Number45D1012258
Laboratory TypeFreestanding Med
Certificate Effective DateSeptember 4, 2025
Certificate Expiration DateSeptember 3, 2027
Laboratory DirectorDr. Brian A. Mayer
Laboratory Phone(972) 731-5151
Laboratory LocationCasus Healthcare LLC Dba Legacy ER16151 Eldorado Pkway, Suite 100, Frisco, TX 75035
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 45D2119409

Premier ER & Urgent Care · Temple, TX
Active · expires Oct 12, 2027
CLIA Number45D2119409
Laboratory TypeFree Standing ER
Certificate Effective DateOctober 13, 2025
Certificate Expiration DateOctober 12, 2027
Laboratory DirectorJason Smith
Laboratory Phone(254) 224-8808
Laboratory LocationPremier ER & Urgent Care7010 W Adams Suite 100, Temple, TX 76502
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Casus Healthcare, LLC's NPI number?

The NPI number for Casus Healthcare, LLC is 1104086941. It was assigned to this organization in the NPPES registry on June 16, 2008. The provider is doing business as Premier ER & Urgent Care and Legacy ER.

Where is Casus Healthcare, LLC located?

Casus Healthcare, LLC is located at 9205 Legacy Drive, Frisco, TX 75033. The listed phone number is (972) 668-6020.

What is Casus Healthcare, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Emergency Care, with taxonomy code 261QE0002X.

Does Casus Healthcare, LLC hold CLIA laboratory certificates?

Yes. 7 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Casus Healthcare, LLC accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Casus Healthcare, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Casus Healthcare, LLC was last updated on July 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.