Sivashakthi Maeder, MD

Medicare activity in 2024

Official CMS public-use data for Sivashakthi Maeder, 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 moderate level of decision making, if using time, 30 minutes or more (99214)416 services
2. Exam of visual field with extended testing (92083)306 services
3. Exam to measure eye deviation and range of motion (92060)270 services
4. Photography of the retina (92250)252 services
5. Removal of cataract with insertion of prosthetic lens (66984)138 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 pressure62%
• High cholesterol57%
• Arthritis40%
• Depression25%
• Anxiety24%
• Diabetes22%

Hospitals where Sivashakthi Maeder works

Medicare's Facility Affiliation Data lists Sivashakthi Maeder 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.

• Alice Peck Day Memorial HospitalLebanon, NH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 301305
• Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012
• Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300003
• Mt Ascutney HospitalWindsor, VT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 471302

Practice locations

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

• 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
• 289 County RdWindsor, VT 05089 (802) 674‑6711
• 53 Fairview StBrattleboro, VT 05301 (802) 257‑5000
• PO Box, Suite 810Hanover, NH 03755

Group practices

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

• Dartmouth-Hitchcock Clinic1,472 clinicians in the group
• Mary Hitchcock Memorial Hospital1,280 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in New Hampshire →

Other ophthalmologists in Lebanon

Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.

• Thamolwan Surakiatchanukul, MD
• Maxwell R. Harley, MD
• Janine R. Eagle, MD
• Michael E. Zegans, MD
• David P. Lawlor, MD
• Laura A. Gadzala, MD
• Sabrina K. Khalil, MD
• William G. Gensheimer, MD

All ophthalmologists in Lebanon →

Other clinicians in Dartmouth-Hitchcock Clinic

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

• Petra J. Lewis, MD
• Bethany A. Charron, CNA
• Kendra L. Larkin, MD
• Jairo M. Amarillo, PA
• Jennifer McCoy, MD
• Jacob Reibel, 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