AMARILLO MEDICAL SPECIALISTS,LLP
NPI 1790743524
Internal Medicine in Amarillo, TX
About Amarillo Medical Specialists,llp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMARILLO MEDICAL SPECIALISTS,LLP (NPI 1790743524) is a healthcare organization registered as an internal medicine in Amarillo, Texas and active in the NPI registry since May 2006. The organization holds an CLIA Accreditation certificate valid through December 22, 2027, maintains a secondary practice location in Amarillo, and lists Alan Keister, Managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 8
Secondary Practice Location 1
Other Identifiers 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)
Amarillo Medical Specialists,llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
56Medicare enrollment records show 56 clinicians reassign Medicare billing to Amarillo Medical Specialists,llp, which bills Medicare for the services they deliver. Of these, 33 practice at this address and 55 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 12
Nearest to this location (20)
See all 56Amarillo, TX 79124
Source: 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 Accreditation 45D0667604
Amarillo Medical Specialists LLP · Amarillo, 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 Amarillo Medical Specialists,llp's NPI number?
The NPI number for Amarillo Medical Specialists,llp is 1790743524. It was assigned to this organization in the NPPES registry on May 2, 2006.
Where is Amarillo Medical Specialists,llp located?
Amarillo Medical Specialists,llp is located at 9092 Westgate Pkwy W, Amarillo, TX 79124. The listed phone number is (806) 350-7520.
What is Amarillo Medical Specialists,llp's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amarillo Medical Specialists,llp enrolled in Medicare?
Yes. Amarillo Medical Specialists,llp is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Amarillo Medical Specialists,llp?
According to the CMS Revalidation Reassignment List (October 2026 release), 56 clinicians in 12 Medicare specialties reassign their Medicare billing to Amarillo Medical Specialists,llp. 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 Nurse Practitioner (29), Internal Medicine (11) and Endocrinology (3). Of these, 33 practice at this address and 55 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Amarillo Medical Specialists,llp hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 45D0667604) is associated with this NPI, valid through December 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Amarillo Medical Specialists,llp accept?
Health plans from WellPoint list Amarillo Medical Specialists,llp 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 Amarillo Medical Specialists,llp was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.
# Amarillo Medical Specialists,llp · NPI 1790743524
Internal Medicine organization in Amarillo, Texas. Organization record, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1790743524 (Entity type: Organization)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Alan Keister, MANAGING PARTNER
## Practice location
- **Address:** 9092 WESTGATE PKWY W, Amarillo, TX 79124-2441
- **Phone:** (806) 350-7520 · **Fax:** (806) 350-2383
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 56 clinicians in 12 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (29), Internal Medicine (11), Endocrinology (3); 33 practice at this address and 55 within 10 miles; [full list](https://npiprofile.com/npi/1790743524/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 6, 2026
- **Other identifiers:** Medicaid 080861001 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1790743524) · Data from the CMS NPPES public registry.