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Nephrology

Qasim A. Butt, MD

Works at hospitals in Nacogdoches, TX · San Antonio, TX · Texas

Summary

Dr. Qasim A. Butt, MD is a nephrologist at 1401 Zeno Rd, Apex, NC 27502. Phone: (972) 449-0540. Accepts Medicare assignment. In 2024, Qasim A. Butt had 236 Original Medicare patients and 1,116 services. NPI 1598966715. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Qasim A. Butt, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Qasim A. Butt accept Medicare assignment?
Yes. Medicare's clinician data says Qasim A. Butt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Qasim A. Butt see?
In 2024, CMS data shows 236 Original Medicare patients and 1,116 services for Qasim A. Butt. This counts Original Medicare only and measures volume, not quality.
What is Qasim A. Butt's NPI number?
1598966715. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Qasim A. Butt, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients236
Services billed to Medicare1,116
Different services or procedures20
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)210 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)200 services
  3. Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month (98980)179 services
  4. Device supply with scheduled recording and transmission for remote monitoring of musculoskeletal system, per 30 days (98977)122 services
  5. Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth (G0407)110 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes64%
  • Arthritis52%
  • Ischemic heart disease51%

Hospitals where Qasim A. Butt works

Medicare's Facility Affiliation Data lists Qasim A. Butt at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Qasim A. Butt is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Qasim A. Butt as a member of these groups (CMS data updated October 2, 2026).

  • University of Texas Health Science Center at San Antonio1,297 clinicians in the group
  • Access Telecare PLLC413 clinicians in the group
  • Care Talk Health Fl PA30 clinicians in the group

Specialties

Find other Nephrology doctors in North Carolina →

Other nephrologists in North Carolina

Clinicians with the same Medicare primary specialty in North Carolina — not a recommendation.

All nephrologists in North Carolina →

Other clinicians in University of Texas Health Science Center at San Antonio

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598966715
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians