Gautam Kamthan, MD

Medicare activity in 2024

Official CMS public-use data for Gautam Kamthan, 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 problem focused exam of visual system (92012)63 services
2. Established patient complete exam of visual system (92014)57 services
3. Measurement of corneal curvature and depth of eye (92136)54 services
4. Extended exam of the back part of the eye with optic nerve drawing (92202)47 services
5. Removal of cataract with insertion of prosthetic lens (66984)38 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%
• Diabetes49%
• Arthritis42%
• Ischemic heart disease28%
• Anxiety21%

Hospitals where Gautam Kamthan works

Medicare's Facility Affiliation Data lists Gautam Kamthan 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.

• NY Eye and Ear Infirmary of Mount SinaiNew York, NY · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 330100

Practice locations

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

• 1 Gustave L Levy PlNew York, NY 10029 (212) 241‑8118
• 1 Gustave Levy PlaceNew York, NY 10029
• 23 W Palisade AveEnglewood, NJ 07631 (201) 408‑4441
• 310 E 14th St, Opthalmology Department of Mount SinaiNew York, NY 10003 (212) 241‑0939

Group practices

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

• Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
• NJ Eye and Ear, LLC29 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in New York →

Other ophthalmologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

• Anthony J. Terraciano, MD
• Paul A. Sidoti, MD
• Bruce K. Moskowitz, MD
• Raphael E. Rosenbaum, MD
• John Khadem, MD
• Albert J. Rudick, MD
• Emily J. Ceisler, MD
• Douglas B. Friedrich, MD

All ophthalmologists in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

• Johnny I. Arnouk, MD
• David Jou
• Kazimierz W. Komperda, MD
• Jeffrey L. Levine, MD
• Elizabeth Choi, DO
• Horatio E. Holzer, 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