Praveen R. Chenna, MD

Medicare activity in 2024

Official CMS public-use data for Praveen R. Chenna, 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)106 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)70 services
3. Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound (31654)55 services
4. Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope (31629)51 services
5. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)43 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%
• COPD53%
• Ischemic heart disease50%
• Arthritis49%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)43%

Hospitals where Praveen R. Chenna works

Medicare's Facility Affiliation Data lists Praveen R. Chenna 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 HospitalSaint Louis, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260032

Practice locations

Addresses where Praveen R. Chenna is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Barnes Jew Hosp PlzSaint Louis, MO 63110 (314) 747‑3000
• 3015 N Ballas RdSaint Louis, MO 63131 (314) 747‑2066
• 3015 N Ballas Rd, Missouri Baptist HospitalSt Louis, MO 63131 (314) 996‑5601
• 4921 Parkview PlSaint Louis, MO 63110

Group practices

Medicare enrollment lists Praveen R. Chenna as a member of this group (CMS data updated October 2, 2026).

• Washington University3,029 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Internal Medicinealso

Find other Pulmonary Disease doctors in Missouri →

Other pulmonologists in Saint Louis

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

• Richard F. Van Besien, MD
• Jessica B. Barks, DO
• Craig Karpman, MD
• Roger D. Yusen, MD
• Edward M. Charbek, MD
• Shyam S. Ivaturi, MD
• Gabriel R. Schroeder, MD
• David A. Stoeckel, MD

All pulmonologists in Saint Louis →

Other clinicians in Washington University

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

• Changqing Ma
• Jacob R. Miller, MD
• Jordana Culanculan
• Keith E. Stockerl Goldstein, MD
• Mrunal M. Patel, MD
• Manjaap S. Sidhu, 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