Sadiya S. Khan, MD

Medicare activity in 2024

Official CMS public-use data for Sadiya S. Khan, 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.

Most frequent services

1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)12 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 cholesterol75%
• High blood pressure67%

Hospitals where Sadiya S. Khan works

Medicare's Facility Affiliation Data lists Sadiya S. Khan 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.

• Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140281

Practice locations

Addresses where Sadiya S. Khan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 4732 N Lincoln AveChicago, IL 60625 (847) 475‑2273
• 4732 N Lincoln Ave, Suite 200Chicago, IL 60625 (312) 926‑6000
• 636 Raymond Dr, Suite 107Naperville, IL 60563 (630) 416‑2300
• 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
• 675 N Saint Clair StChicago, IL 60611

Group practices

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

• Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Illinois →

Other cardiologists in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

• Akhtar Parvaiz, MD
• Annabell S. Volgman, MD
• Pei Ni Jone, MD
• Raya Safa, MD
• Muhammed Saudye, MD
• Purshotam D. Sawlani, MD
• Sandeep M. Khosla, MD
• Mladen Vidovich, MD

All cardiologists in Chicago →

Other clinicians in Northwestern Medical Faculty Foundation

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

• Robert A. Breit, MD
• Meghan K. Boesen
• Megan Sinnwell
• Emily Smiarowski
• Chad W. Brudos, CNA
• Rachel L. Rubin, MD

Clinician information

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