Anandhalakshmi Varadharajan, MD

Medicare activity in 2024

Official CMS public-use data for Anandhalakshmi Varadharajan, 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. Critical care, first 30-74 minutes (99291)164 services
2. Critical care, each additional 30 minutes (99292)92 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%
• Arthritis61%
• Heart failure61%
• Chronic kidney disease57%
• Ischemic heart disease56%

Hospitals where Anandhalakshmi Varadharajan works

Medicare's Facility Affiliation Data lists Anandhalakshmi Varadharajan 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.

• Barnes-Jewish St Peters HospitalSaint Peters, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260191
• HSHS St Elizabeth's HospitalO Fallon, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140187

Practice locations

Addresses where Anandhalakshmi Varadharajan is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Barnes Jew Hosp PlzSaint Louis, MO 63110 (314) 747‑3000
• 1 Saint Elizabeth BlvdO Fallon, IL 62269 (618) 234‑2120
• 10 Hospital DrSaint Peters, MO 63376 (636) 916‑9000

Group practices

Medicare enrollment lists Anandhalakshmi Varadharajan as a member of these groups (CMS data updated October 2, 2026).

• Washington University3,029 clinicians in the group
• Cep America Illinois Intensivists48 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• Internal Medicinealso
• Pulmonary Diseasealso

Find other Critical Care (Intensivists) doctors in Missouri →

Other critical care doctors in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

• Andrew Dickler, MD
• Hisham Taher, MD
• Jesus Ceferino C. Patino Iii, MD
• James M. Close, MD
• Kevin Chuang, MD
• Joshua Helm, MD
• Pratik Sinha, MD
• Ankit Nahata, MD

All critical care doctors in Saint Louis →

Other clinicians in Washington University

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

• Samuel A. Ockner, MD
• Clay F. Semenkovich, MD
• Arafat A. Farooqui, MD
• Frank J. Bougher, CNA
• Jessica Ohemeng-Dapaah, MD
• Robert A. Swarm, 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