Vinay D. Madan, MD

Medicare activity in 2024

Official CMS public-use data for Vinay D. Madan, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)384 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)383 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)228 services
4. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)162 services
5. Blood test, clotting time (85610)156 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%
• Ischemic heart disease65%
• Arthritis56%
• Diabetes42%
• Chronic kidney disease40%

Hospitals where Vinay D. Madan works

Medicare's Facility Affiliation Data lists Vinay D. Madan 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.

• Commonspirit-Memorial Hospital-North GeorgiaRinggold, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110236
• Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 440091

Practice locations

Addresses where Vinay D. Madan is enrolled with Medicare (CMS data updated October 2, 2026).

• 2501 Citico AveChattanooga, TN 37404 (423) 697‑2000

Group practices

Medicare enrollment lists Vinay D. Madan as a member of this group (CMS data updated October 2, 2026).

• Memorial Health Care System Inc.56 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Interventional Cardiologyalso

Find other Cardiovascular Disease (Cardiology) doctors in Tennessee →

Other cardiologists in Chattanooga

Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.

• William F. Oellerich, MD
• Jennie E. Mahaffey, MD
• Dharmendrakumar A. Patel, MD
• Calvin S. Ledford, MD
• Vimal Ramjee, MD
• Brian C. Mitchell, MD
• William E. Blalock, MD
• Joseph K. Powers, MD

All cardiologists in Chattanooga →

Other clinicians in Memorial Health Care System Inc.

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

• Jody L. Winters
• William F. Oellerich, MD
• Kayla C. Hood
• Samantha C. Bougher
• Michael S. Loga, NP
• Aaron R. Soufer, 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