ALAN WADE KEISTER M.D.
NPI 1255373635
Internal Medicine in Amarillo, TX
About Alan Wade Keister M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN WADE KEISTER M.D. (NPI 1255373635) is an individual internal medicine provider in Amarillo, Texas, licensed in Texas (K9315) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Northwest Texas Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alan Wade Keister M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 77
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwest Texas Hospital
Acute Care Hospitals · Amarillo, TXBsa Hospital
Acute Care Hospitals · Amarillo, TXUniversity Medical Center
Acute Care Hospitals · Lubbock, TXQuail Creek Surgical Hospital
Acute Care Hospitals · Amarillo, TXGolden Plains Community Hospital
Critical Access Hospitals · Borger, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79124 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 18
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AMARILLO, TX 79124
AMARILLO, TX 79124
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 Alan Keister's NPI number?
The NPI number for Alan Keister is 1255373635. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Alan Keister located?
Alan Keister practices at 9092 Westgate Pkwy W, Amarillo, TX 79124. The listed phone number is (806) 355-9741.
What is Alan Keister's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alan Keister enrolled in Medicare?
Yes. Alan Keister is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Alan Keister accept?
Health plans from Baylor Scott and White Health Plan and UnitedHealthcare list Alan Keister 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.
Is Alan Keister affiliated with any hospitals?
According to CMS data, Alan Keister is affiliated with Northwest Texas Hospital, Bsa Hospital, University Medical Center, Quail Creek Surgical Hospital and Golden Plains Community Hospital.
When was this NPI record last updated?
The NPPES record for Alan Keister was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.