Gayethri Narayanswamy, MD

Medicare activity in 2024

Official CMS public-use data for Gayethri Narayanswamy, 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)113 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)67 services
3. Advance care planning, first 30 minutes (99497)58 services
4. Annual depression screening, 5 to 15 minutes (G0444)21 services
5. Urinalysis, manual test (81002)13 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 cholesterol74%
• High blood pressure69%
• Diabetes52%
• Arthritis35%
• Ischemic heart disease24%
• Atrial fibrillation20%

Hospitals where Gayethri Narayanswamy works

Medicare's Facility Affiliation Data lists Gayethri Narayanswamy 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.

• Manchester Memorial HospitalManchester, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070027

Practice locations

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

• 2701 Tamarack AveSouth Windsor, CT 06074 (860) 375‑5141

Group practices

Medicare enrollment lists Gayethri Narayanswamy as a member of this group (CMS data updated October 2, 2026).

• Eastern Connecticut Physician Associates LLC3 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Connecticut →

Other family doctors in South Windsor

Clinicians with the same Medicare primary specialty in South Windsor, CT — not a recommendation.

• Talia Torres
• Matthew Friedman, MD
• Farrah El Khatib, DO
• Ryan M. Heffelfinger, DO
• William S. Shieh, MD
• Natasha Bajwa, MD
• Madhuri Pratinidhi, MD
• Robert Sasse, MD

All family doctors in South Windsor →

Other clinicians in Eastern Connecticut Physician Associates LLC

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

• Sarita J. Lewis
• Leonardo Marquez

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