TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC
NPI 1649256546
Internal Medicine - Gastroenterology in Southlake, TX
About Texas Digestive Disease Consultants, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC (NPI 1649256546) is a healthcare organization registered as a gastroenterology in Southlake, Texas and active in the NPI registry since December 2005. The organization holds a CLIA Waiver certificate valid through March 22, 2028 and lists Kristina Kay Lowery, Credentialing Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Texas Digestive Disease Consultants, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
573Medicare enrollment records show 573 clinicians reassign Medicare billing to Texas Digestive Disease Consultants, PLLC, which bills Medicare for the services they deliver. Of these, 19 practice at this address and 63 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 573Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 45D0943109
Texas Digestive Disease Consultants PA · Southlake, TXFrequently 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 Texas Digestive Disease Consultants, PLLC's NPI number?
The NPI number for Texas Digestive Disease Consultants, PLLC is 1649256546. It was assigned to this organization in the NPPES registry on December 22, 2005.
Where is Texas Digestive Disease Consultants, PLLC located?
Texas Digestive Disease Consultants, PLLC is located at 505 S Nolen Dr Ste A, Southlake, TX 76092. The listed phone number is (817) 424-1525.
What is Texas Digestive Disease Consultants, PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Texas Digestive Disease Consultants, PLLC enrolled in Medicare?
Yes. Texas Digestive Disease Consultants, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Texas Digestive Disease Consultants, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 573 clinicians in 9 Medicare specialties reassign their Medicare billing to Texas Digestive Disease Consultants, 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. The largest specialties are Gastroenterology (353), Nurse Practitioner (165) and Pathology (27). Of these, 19 practice at this address and 63 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Texas Digestive Disease Consultants, PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D0943109) is associated with this NPI, valid through March 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Texas Digestive Disease Consultants, PLLC accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Texas Digestive Disease Consultants, PLLC 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 Texas Digestive Disease Consultants, PLLC was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Texas Digestive Disease Consultants, Pllc · NPI 1649256546
Gastroenterology organization in Southlake, Texas. Organization record, active in the CMS NPPES registry since December 22, 2005.
## Identity
- **NPI:** 1649256546 (Entity type: Organization)
- **Enumerated:** December 22, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Kristina Lowery, CREDENTIALING MANAGER
## Practice location
- **Address:** 505 S NOLEN DR, STE A, Southlake, TX 76092-9167
- **Phone:** (817) 424-1525 · **Fax:** (817) 424-3491
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 573 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (353), Nurse Practitioner (165), Pathology (27); 19 practice at this address and 63 within 10 miles; [full list](https://npiprofile.com/npi/1649256546/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 21, 2026
- **Other identifiers:** Medicaid 081585402 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1649256546) · Data from the CMS NPPES public registry.