Shelly Rivas, MD

Medicare activity in 2024

Official CMS public-use data for Shelly Rivas, 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. Destruction of precancer skin growth, 2-14 growths (17003)282 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)154 services
3. Destruction of precancer skin growth, 1 growth (17000)77 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)65 services
5. Biopsy of related skin growth, first growth (11102)48 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 cholesterol75%
• High blood pressure73%
• Arthritis52%
• Diabetes30%
• Ischemic heart disease29%
• Anxiety28%

Practice locations

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

• 393 Old Country RdCarle Place, NY 11514 (516) 877‑0977

Group practices

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

• Icahn School of Medicine at Mount Sinai16 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in New York →

Other dermatologists in New York

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

• Andrew J. Peranteau, MD
• Ryan B. Turner, MD
• Macrene R. Alexiades-Armenakas, MD
• Andrea Persaud, MD
• Francis Dispaltro, MD
• Steven J. Natow, MD
• Kathleen A. Mannava, MD
• Robert Walther, MD

All dermatologists 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.

• Kendi Tang, DO
• Steven S. Shayani, MD
• Deviani Umadat, DO
• Anthony G. Garcia, MD
• Andressa Borges, MD
• Bruce Robin, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians