Quick answers
- Does Luis A. Martinez-Velazquez accept Medicare assignment?
- Yes. Medicare's clinician data says Luis A. Martinez-Velazquez 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 Luis A. Martinez-Velazquez see?
- In 2024, CMS data shows 211 Original Medicare patients and 363 services for Luis A. Martinez-Velazquez. This counts Original Medicare only and measures volume, not quality.
- What is Luis A. Martinez-Velazquez's NPI number?
- 1164985933. 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 Luis A. Martinez-Velazquez, 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 | 211 |
|---|---|
| Services billed to Medicare | 363 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Imaging of retina (92134)69 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)39 services
- Repair of detached retina with drainage and removal of eye fluid between lens and retina (67108)28 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)24 services
- Injection of drug into eye (67028)17 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 pressure71%
- Arthritis39%
- Ischemic heart disease27%
- Anxiety26%
- Diabetes24%
Hospitals where Luis A. Martinez-Velazquez works
Medicare's Facility Affiliation Data lists Luis A. Martinez-Velazquez 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.
- Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
Practice locations
Addresses where Luis A. Martinez-Velazquez is enrolled with Medicare (CMS data updated October 2, 2026).
- 191 Main StManchester, CT 06042 (860) 646‑7704
- 243 Charles StBoston, MA 02114 (617) 523‑7900
- 5 Two Mile RdFarmington, CT 06032 (860) 409‑7800
Group practices
Medicare enrollment lists Luis A. Martinez-Velazquez as a member of these groups (CMS data updated October 2, 2026).
- Massachusetts Eye and Ear Associates, Inc433 clinicians in the group
- Retina Consultants PC7 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Manchester
Clinicians with the same Medicare primary specialty in Manchester, CT — not a recommendation.
Other clinicians in Massachusetts Eye and Ear Associates, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164985933 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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