Karen L. Kaul, MD

Medicare activity in 2024

Official CMS public-use data for Karen L. Kaul, 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. Protein measurement, serum (84165)1,293 services
2. Molecular pathology procedure; physician interpretation and report (G0452)744 services
3. Immunologic analysis technique on serum (immunofixation) (86334)296 services
4. Protein measurement, body fluid (84166)147 services
5. Pathology examination of tissue using a microscope, intermediate complexity (88305)66 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%
• Arthritis58%
• Osteoporosis39%
• Chronic kidney disease30%
• Ischemic heart disease28%

Hospitals where Karen L. Kaul works

Medicare's Facility Affiliation Data lists Karen L. Kaul 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.

• Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140010
• Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140252
• Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140130
• Swedish HospitalChicago, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140114

Practice locations

Addresses where Karen L. Kaul is enrolled with Medicare (CMS data updated October 2, 2026).

• 1300 Oak AveEvanston, IL 60201 (847) 869‑1300
• 2650 Ridge AveEvanston, IL 60201

Group practices

Medicare enrollment lists Karen L. Kaul as a member of this group (CMS data updated October 2, 2026).

• Endeavor Health Medical Group3,350 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Illinois →

Other pathologists in Evanston

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

• Michael Paterakos, MD
• Lin Liu, MD
• Jenna L. Purdy, MD
• John V. Groth, MD
• Indu Agarwal, MD
• Unknown Amandeep Kaur, MD
• Curtis R. Hall, MD
• Janis M. Atkinson, MD

All pathologists in Evanston →

Other clinicians in Endeavor Health Medical Group

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

• Susannah E. Spiess, MD
• Alexander L. Stonov, MD
• Nicole D. Sorrentino
• Ritesh Darji, MD
• Ariel Polish, MD
• Morgan A. Simms

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