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Hospitalist

Khawar N. Warraich, MD

Works at hospitals in Lancaster, WI · Dubuque, IA · Iowa City, IA · Wisconsin, Iowa

Summary

Dr. Khawar N. Warraich, MD is a hospitalist at 250 Mercy Dr, Dubuque, IA 52001. Phone: (563) 584-8000. Accepts Medicare assignment. In 2024, Khawar N. Warraich had 314 Original Medicare patients and 1,277 services. NPI 1356549539. 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 Khawar N. Warraich, 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 Khawar N. Warraich accept Medicare assignment?
Yes. Medicare's clinician data says Khawar N. Warraich 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 Khawar N. Warraich see?
In 2024, CMS data shows 314 Original Medicare patients and 1,277 services for Khawar N. Warraich. This counts Original Medicare only and measures volume, not quality.
What is Khawar N. Warraich's NPI number?
1356549539. 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 Khawar N. Warraich, 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 patients314
Services billed to Medicare1,277
Different services or procedures12
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)591 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)221 services
  3. Hospital discharge day management, more than 30 minutes (99239)179 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)152 services
  5. Critical care, first 30-74 minutes (99291)54 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%
  • Arthritis53%
  • Diabetes48%
  • Heart failure47%
  • Chronic kidney disease46%

Hospitals where Khawar N. Warraich works

Medicare's Facility Affiliation Data lists Khawar N. Warraich 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 Khawar N. Warraich is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Khawar N. Warraich as a member of these groups (CMS data updated October 2, 2026).

  • Medical Associates Clinic P C233 clinicians in the group
  • Unified Therapy Services, Inc120 clinicians in the group

Specialties

Find other Hospitalist doctors in Iowa →

Other hospitalists in Dubuque

Clinicians with the same Medicare primary specialty in Dubuque, IA — not a recommendation.

All hospitalists in Dubuque →

Other clinicians in Medical Associates Clinic P C

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

Clinician information

CredentialMD
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356549539
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