Linda Brenner Semela, MD

Medicare activity in 2024

Official CMS public-use data for Linda Brenner Semela, 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)506 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)375 services
3. Imaging of optic nerve (92133)353 services
4. Exam of visual field with extended testing (92083)232 services
5. Exam of visual field with intermediate testing (92082)84 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 pressure67%
• Arthritis37%
• Diabetes32%
• Chronic kidney disease28%
• Ischemic heart disease19%

Hospitals where Linda Brenner Semela works

Medicare's Facility Affiliation Data lists Linda Brenner Semela 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.

• Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 220075

Practice locations

Addresses where Linda Brenner Semela is enrolled with Medicare (CMS data updated October 2, 2026).

• 133 Brookline AveBoston, MA 02215 (617) 421‑1000

Group practices

Medicare enrollment lists Linda Brenner Semela as a member of this group (CMS data updated October 2, 2026).

• Atrius Health Inc1,222 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Massachusetts →

Other ophthalmologists in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

• Carolyn S. Wu, MD
• Grayson Armstrong, MD
• Rachel Huckfeldt, MD
• Leo Kim
• James T. Kwan, MD
• Laura C. Fine, MD
• Paolo Antonio S. Silva, MD
• Enchi K. Chang, MD

All ophthalmologists in Boston →

Other clinicians in Atrius Health Inc

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

• Elise R. Bender, MD
• Meghan Macdonald, NP
• Marcy B. Hersh, MD
• Carol Hong Richon, CNM
• David M. Dildine, MD
• Karen B. Shore, 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