Tamiesha Frempong, MD

Medicare activity in 2024

Official CMS public-use data for Tamiesha Frempong, 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 complete exam of visual system (92014)79 services
2. Exam to measure eye deviation and range of motion (92060)27 services
3. Established patient problem focused exam of visual system (92012)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 cholesterol71%
• High blood pressure64%
• Arthritis45%
• Diabetes34%
• Ischemic heart disease28%
• Depression26%

Hospitals where Tamiesha Frempong works

Medicare's Facility Affiliation Data lists Tamiesha Frempong 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.

• Mount Sinai HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024
• 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 Tamiesha Frempong is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Gustave Levy Place, Mount Sinai HospitalNew York, NY 10029
• 17 E 102nd St 8th Fl, Ophthalmology Department of MountNew York, NY 10029
• 7901 BroadwayElmhurst, NY 11373

Group practices

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

• Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
• Icahn School of Medicine at Mount Sinai316 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.

• Ana G. Alzaga Fernandez, MD
• Andrew P. Schwartz, MD
• Tak Yee Tania Tai, MD
• Edward C. Lai, MD
• Bingjing Z. Roberts, MD
• Elana S. Rosenberg, MD
• Laurence T. Sperber, MD
• Gautam Kamthan, 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.

• David Perna, MD
• Jonathan A. Winston, MD
• David S. Cole, MD
• Alyssa D. Sarro, PA
• Amir A. Ahmadi, MD
• Elisabeth L. Rosen, 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