Ramanathan Madras Seshadri, MD

Medicare activity in 2024

Official CMS public-use data for Ramanathan Madras Seshadri, 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 low level od decision making, if using time, 20 minutes or more (99213)45 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)29 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)17 services
4. Insertion of needle into vein for collection of blood sample (36415)16 services
5. Removal of gallbladder using an endoscope (47562)16 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 disease46%
• Diabetes45%
• Arthritis39%
• Anxiety33%

Hospitals where Ramanathan Madras Seshadri works

Medicare's Facility Affiliation Data lists Ramanathan Madras Seshadri 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.

• Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033
• Norwalk HospitalNorwalk, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070034

Practice locations

Addresses where Ramanathan Madras Seshadri is enrolled with Medicare (CMS data updated October 2, 2026).

• 95 Locust AveDanbury, CT 06810 (203) 739‑7029

Group practices

Medicare enrollment lists Ramanathan Madras Seshadri as a member of this group (CMS data updated October 2, 2026).

• Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

• Surgical Oncologyprimary

Find other Surgical Oncology doctors in Connecticut →

Other surgical oncologists in Connecticut

Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.

• Daniel M. Labow, MD
• Mandy S. Greenberg, MD
• David P. Eisenberg, MD
• Charles H. Cha, MD
• David L. Cornell, MD
• Camelia A. Lawrence, MD
• Kevin G. Billingsley, MD
• Carrie B. Carsello, MD

All surgical oncologists in Connecticut →

Other clinicians in Nuvance Health Medical Practice Ct Inc

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

• Sari Carlson, CSW
• Dylan M. Mindich, MD
• Amanda M. Finnerty, PA
• Maryna Astashka, CNA
• Amanda L. Serino
• Miriam Borsch, PA

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