Quick answers
- Does Eleftherios J. Alexandrou accept Medicare assignment?
- Yes. Medicare's clinician data says Eleftherios J. Alexandrou accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Eleftherios J. Alexandrou see?
- In 2024, CMS data shows 321 Original Medicare patients and 2,362 services for Eleftherios J. Alexandrou. This counts Original Medicare only and measures volume, not quality.
- What is Eleftherios J. Alexandrou's NPI number?
- 1912168352. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Eleftherios J. Alexandrou, 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.
| Original Medicare patients | 321 |
|---|---|
| Services billed to Medicare | 2,362 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)1,242 services
- Measurement of corneal curvature and depth of eye (92136)262 services
- Established patient complete exam of visual system (92014)167 services
- New patient complete exam of visual system (92004)118 services
- Imaging of retina (92134)85 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%
- Arthritis47%
- Diabetes30%
- Ischemic heart disease28%
- Anxiety28%
Practice locations
Addresses where Eleftherios J. Alexandrou is enrolled with Medicare (CMS data updated October 2, 2026).
- 566 Toll Gate RdWarwick, RI 02886 (401) 738‑4800
Group practices
Medicare enrollment lists Eleftherios J. Alexandrou as a member of this group (CMS data updated October 2, 2026).
- Koch Eye Associates LLP28 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Warwick
Clinicians with the same Medicare primary specialty in Warwick, RI — not a recommendation.
Other clinicians in Koch Eye Associates LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912168352 |
| Corrections | Report an error or suggest an update → |
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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians