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

SENIOR ALLEGIANCE LLC
NPI 1124105986
Home Health in Houston, TX

Active since November 01, 2006CLIA 45D1049858 · Waiver
2/5
Patient Care Rating
1500 S DAIRY ASHFORD RD STE 216, HOUSTON, TX 77077(713) 975-1519(800) 346-9124 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Aug 4, 2026, Jul 27, 2026, Apr 15, 2024 and 1 more (4 updates tracked since 2022).

About Senior Allegiance Llc NPPES

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

SENIOR ALLEGIANCE LLC (NPI 1124105986), doing business as Senior Allegiance, is a healthcare organization registered as a home health in Houston, Texas and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through January 18, 2028 and lists Brian T. Byrne, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1124105986
Entity TypeOrganization
Primary Taxonomy251E00000X
Legal Business NameSENIOR ALLEGIANCE LLC
Location Address1500 S DAIRY ASHFORD RD STE 216Houston, TX 77077-3894
Mailing Address1500 S Dairy Ashford Rd Ste 216Houston, TX 77077-3894 · (713) 975-1519 · Fax (800) 346-9124
Fax(800) 346-9124
Organization SubpartNo
Authorized OfficialBrian T. ByrneManaging Member · (832) 819-9392
Enumeration DateNovember 1, 2006
Last NPPES UpdateAugust 4, 20264 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1124105986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHome HealthAgencies
Taxonomy Code251E00000X
License✔ Licensed in TX · 012801
Definition
A public agency or private organization, or a subdivision of such an agency or organization, that is primarily engaged in providing skilled nursing services and other therapeutic services, such as physical therapy, speech-language pathology services, or occupational therapy, medical social services, and home health aide services. It has policies established by a professional group associated with the agency or organization (including at least one physician and one registered nurse) to govern the services and provides for supervision of such services by a physician or a registered nurse; maintains clinical records on all patients; is licensed in accordance with State or local law or is approved by the State or local licensing agency as meeting the licensing standards, where applicable; and meets other conditions found by the Secretary of Health and Human Services to be necessary for health and safety.
1500 S DAIRY ASHFORD RD STE 216, Houston, TX 77077

Other Names 5

Doing Business AsSenior Allegiance
Doing Business AsWell Health
Doing Business AsWell Health Home Health
Doing Business AsWell Health At Home Nursing
Doing Business AsWell Health At Home Therapy

CLIA Laboratory Certificates CMS CLIA

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 Waiver 45D1049858

Senior Allegiance Home Health · Houston, TX
Active · expires Jan 18, 2028
CLIA Number45D1049858
Laboratory TypeHome Health Agency
Certificate Effective DateJanuary 19, 2026
Certificate Expiration DateJanuary 18, 2028
Laboratory DirectorKarina Walker
Laboratory Phone(713) 975-1915
Laboratory LocationSenior Allegiance Home Health1500 S Dairy Ashford Rd, Ste 216, Houston, TX 77077
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Home Health Quality Ratings CMS Care Compare

Quality ratings, patient care measures and outcomes for Senior Allegiance (CMS certification number 679582), from CMS Care Compare.

Senior Allegiance

Home health agency · Houston, TX
2/5 Quality of Patient Care
OwnershipProprietary
CMS Certification Number679582
Medicare-Certified SinceNovember 8, 2006
Services Offered
Skilled nursing care Physical therapy Occupational therapy Speech-language pathology Medical social services Home health aide services

Patient Care Measures

Patients whose home health care began in a timely manner
100%
Patients who got better at walking or moving around
47.4%
Patients who got better at getting in and out of bed
55.5%
Patients who got better at bathing
55.3%
Patients whose breathing improved
94.2%
Patients who got better at taking their drugs correctly by mouth
41.4%
Patients checked for a flu shot for the current season
39.8%
Physician-recommended actions on medication issues completed on time
86.1%
Patients with a functional assessment and care plan at admission and discharge
97.4%
Patients experiencing one or more falls with major injury
Lower rates are better for this measure.
2.6%
New or worsened pressure ulcers or injuries (skin integrity)
Lower rates are better for this measure.
3%
Measure rates are from the CMS Care Compare home health data. Measures without current CMS data are not shown.

Discharge, Readmission & Medicare Spending

Patients discharged to the community, remaining home without unplanned hospital care
70 of 108 patient episodes · observed rate 64.81%
66.96% Worse Than National Rate
Potentially preventable hospital readmissions after discharge
Cases too small to report
Medicare spending per episode of care, relative to the national average
1.00 = national average per episode of care · based on 482 episodes
1.02
Risk-standardized rates account for differences in patient mix. Comparison labels are assigned 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 Senior Allegiance LLC's NPI number?

The NPI number for Senior Allegiance LLC is 1124105986. It was assigned to this organization in the NPPES registry on November 1, 2006. The provider is doing business as Senior Allegiance, Well Health, Well Health Home Health and Well Health at Home Nursing. Additional names are listed in the Other Names section above.

Where is Senior Allegiance LLC located?

Senior Allegiance LLC is located at 1500 S Dairy Ashford Rd Ste 216, Houston, TX 77077. The listed phone number is (713) 975-1519.

What is Senior Allegiance LLC's specialty?

The primary specialty registered for this NPI is Home Health with taxonomy code 251E00000X.

Does Senior Allegiance LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D1049858) is associated with this NPI, valid through January 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Senior Allegiance LLC a Medicare-certified home health agency?

Yes. Senior Allegiance is a Medicare-certified home health agency, certified since November 8, 2006.

What quality rating does Senior Allegiance LLC have?

CMS rates Senior Allegiance 2 out of 5 stars for quality of patient care on Care Compare. The full measure detail is in the Home Health Quality Ratings section above.

When was this NPI record last updated?

The NPPES record for Senior Allegiance LLC was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.