Richard Lewis

Medicare activity in 2024

Official CMS public-use data for Richard Lewis, 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. Evaluation and testing for balance with recording (92540)174 services
2. Test for abnormal eye movement using a rotating chair (92546)160 services
3. Test to assess balance during warm and cool irrigation in both ears (92537)153 services
4. Test for balance and posture (92548)74 services
5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)58 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 cholesterol72%
• High blood pressure67%
• Arthritis59%
• Anxiety34%
• Ischemic heart disease25%
• Depression25%

Hospitals where Richard Lewis works

Medicare's Facility Affiliation Data lists Richard Lewis 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
• Massachusetts General HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220071

Practice locations

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

• 243 Charles StBoston, MA 02114 (617) 523‑7900

Group practices

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

• Massachusetts Eye and Ear Associates, Inc433 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Massachusetts →

Other neurologists in Boston

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

• Brahyan J. Galindo Mendez
• Elizabeth A. Barkoudah, MD
• Sarah Ying, MD
• David L. Perez, MD
• Kirk R. Daffner, MD
• Nancy Wang, MD
• Liane E. Hunter, MD
• Anand A. Mamdani, MD

All neurologists in Boston →

Other clinicians in Massachusetts Eye and Ear Associates, Inc

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

• Ryan Bartholomew, MD
• Eileen Bui, MD
• Daniel Deschler, MD
• Sarah Ying, MD
• Stephen Matson, CNA
• Sydney Zech, AU

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