QASIM ALI BUTT M.D.
NPI 1598966715
Internal Medicine - Nephrology in San Antonio, TX
About Qasim Ali Butt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
QASIM ALI BUTT M.D. (NPI 1598966715) is an individual nephrology provider in San Antonio, Texas, licensed in Texas (N7528) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Qasim Ali Butt 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.
Medicare Billing Reassignments
7Medicare enrollment records show Qasim Butt reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Alabama, Arkansas, Florida, North Carolina, New Mexico, Ohio, Texas and Virginia enrollments
- 149 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Kansas enrollment
- 82 clinicians in this Medicare group
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 658 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Kansas enrollment
- 7 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, Texas enrollment
- 15 clinicians in this Medicare group
Christiansted, St. Croix, VI 00821
- Reassigned Medicare billing, U.S. Virgin Islands enrollment
- 331 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Health System
Acute Care Hospitals · San Antonio, TXNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78229
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 Qasim Butt's NPI number?
The NPI number for Qasim Butt is 1598966715. It was assigned to this individual provider in the NPPES registry on May 29, 2007.
Where is Qasim Butt located?
Qasim Butt practices at 7703 Floyd Curl Dr # 7882, San Antonio, TX 78229. The listed phone number is (210) 567-4700.
What is Qasim Butt's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Qasim Butt enrolled in Medicare?
Yes. Qasim Butt 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.
Which organizations bill Medicare for Qasim Butt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Qasim Butt reassigns Medicare benefits to 7 organizations: University Of Texas Health Science Center At San Antonio (San Antonio, TX), Access Telecare, PLLC (Dallas, TX), Ap Us 14, PA (Dallas, TX), Mercy Clinic Fort Smith Communities (Fort Smith, AR), Rural Physicians Group-Pannu PLLC (Greenwood Village, CO) and 2 more organizations, listed in the Medicare section above. Each 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 Qasim Butt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Qasim Butt accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First, Health Advantage, Imperial Insurance Companies, Inc. and Molina Healthcare and 2 other insurers list Qasim Butt 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 Qasim Butt affiliated with any hospitals?
According to CMS data, Qasim Butt is affiliated with University Health System and Nacogdoches Medical Center.
When was this NPI record last updated?
The NPPES record for Qasim Butt was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.