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Hospitalist

Lubna S. Kazim, MD

Works at hospitals in Houston, TX · Texas

Summary

Dr. Lubna S. Kazim, MD is a hospitalist at 2 Greenway Plz, Suite 900, Houston, TX 77046. Phone: (713) 798-1000. Accepts Medicare assignment. In 2024, Lubna S. Kazim had 297 Original Medicare patients and 939 services. NPI 1972683233. 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.

  • Specialty: Hospitalist
  • Address: 2 Greenway Plz, Suite 900, Houston, TX 77046 · Directions (3 more locations)
  • Phone: (713) 798‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: Baylor St. Luke's Medical Center
  • Group practice: Baylor College of Medicine
  • Medical school: Baylor College Of Medicine · graduated 2001 (25 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lubna S. Kazim, 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 Lubna S. Kazim accept Medicare assignment?
Yes. Medicare's clinician data says Lubna S. Kazim 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 Lubna S. Kazim see?
In 2024, CMS data shows 297 Original Medicare patients and 939 services for Lubna S. Kazim. This counts Original Medicare only and measures volume, not quality.
What is Lubna S. Kazim's NPI number?
1972683233. 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 Lubna S. Kazim, 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 patients297
Services billed to Medicare939
Different services or procedures8
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)612 services
  2. Hospital discharge day management, more than 30 minutes (99239)182 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)105 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)31 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%
  • Ischemic heart disease70%
  • Heart failure67%
  • Chronic kidney disease58%
  • Atrial fibrillation57%

Hospitals where Lubna S. Kazim works

Medicare's Facility Affiliation Data lists Lubna S. Kazim 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 Lubna S. Kazim is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2 Greenway Plz, Suite 900Houston, TX 77046
  • 6720 Bertner AveHouston, TX 77030
  • 6770 Bertner Ave, Suite C 350Houston, TX 77030 (713) 798‑1000
  • 7200 Cambridge StHouston, TX 77030

Group practices

Medicare enrollment lists Lubna S. Kazim as a member of this group (CMS data updated October 2, 2026).

  • Baylor College of Medicine1,240 clinicians in the group

Specialties

Find other Hospitalist doctors in Texas →

Other hospitalists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All hospitalists in Houston →

Other clinicians in Baylor College of Medicine

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

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972683233
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