1. Home
  2. Directory
  3. Texas
  4. Irving
  5. Home Health
  6. NPI Profile

NATIONAL HEALTH SERVICE CORPORATION
NPI 1083669311
Home Health in Irving, TX

Active since May 24, 2006CLIA 45D0985595 · Waiver
3129 ESTERS RD STE 103, IRVING, TX 75062(972) 790-3200(972) 870-1031 Get Directions Write a Review

NPPES record last updated: April 28, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About National Health Service Corporation NPPES

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

NATIONAL HEALTH SERVICE CORPORATION (NPI 1083669311) is a healthcare organization registered as a home health in Irving, Texas and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through April 23, 2027 and lists Sara Chamathil, Administrator, as its authorized official.

NPPES Registry Identity

NPI1083669311
Entity TypeOrganization
Primary Taxonomy251E00000X
Legal Business NameNATIONAL HEALTH SERVICE CORPORATION
Location Address3129 ESTERS RD STE 103Irving, TX 75062-2837
Mailing Address3129 Esters Rd Ste 103Irving, TX 75062-2837 · (972) 790-3200 · Fax (972) 870-1031
Phone(972) 790-3200
Fax(972) 870-1031
Organization SubpartNo
Authorized OfficialSara ChamathilAdministrator · (972) 790-3200
Enumeration DateMay 24, 2006
Last NPPES UpdateApril 28, 2010
✔ NPI 1083669311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHome HealthAgencies
Taxonomy Code251E00000X
License✔ Licensed in TX · 007558
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.
3129 ESTERS RD STE 103, Irving, TX 75062
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type Unspecified679060TX

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 45D0985595

National Health Service Corporation · Irving, TX
Active · expires Apr 23, 2027
CLIA Number45D0985595
Laboratory TypeHome Health Agency
Certificate Effective DateApril 24, 2025
Certificate Expiration DateApril 23, 2027
Laboratory DirectorSara V. Chamathil
Laboratory Phone(972) 790-3200
Laboratory LocationNational Health Service Corporation3129 Esters Road, Suite 103, Irving, TX 75062
CLIA data matches this NPI record on: Address Name Phone
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 National Health Service Corporation (CMS certification number 679060), from CMS Care Compare.

National Health Service Corporation

Home health agency · Irving, TX
OwnershipProprietary
CMS Certification Number679060
Medicare-Certified SinceAugust 6, 2001
Phone(972) 790-3200
Services Offered
Skilled nursing care Physical therapy Occupational therapy Speech-language pathology Medical social services Home health aide services

Discharge, Readmission & Medicare Spending

Patients discharged to the community, remaining home without unplanned hospital care
10 of 20 patient episodes · observed rate 50%
62.23% Same As 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 148 episodes
0.99
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 National Health Service Corporation's NPI number?

The NPI number for National Health Service Corporation is 1083669311. It was assigned to this organization in the NPPES registry on May 24, 2006.

Where is National Health Service Corporation located?

National Health Service Corporation is located at 3129 Esters Rd Ste 103, Irving, TX 75062. The listed phone number is (972) 790-3200.

What is National Health Service Corporation's specialty?

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

Does National Health Service Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0985595) is associated with this NPI, valid through April 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is National Health Service Corporation a Medicare-certified home health agency?

Yes. National Health Service Corporation is a Medicare-certified home health agency, certified since August 6, 2001.

When was this NPI record last updated?

The NPPES record for National Health Service Corporation was last updated on April 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.