Quick answers
- Does Michael J. Cohn accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Cohn 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 Michael J. Cohn see?
- In 2024, CMS data shows 277 Original Medicare patients and 1,014 services for Michael J. Cohn. This counts Original Medicare only and measures volume, not quality.
- What is Michael J. Cohn's NPI number?
- 1548377393. 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 Michael J. Cohn, 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 | 277 |
|---|---|
| Services billed to Medicare | 1,014 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient complete exam of visual system (92014)275 services
- Photography of the retina (92250)154 services
- Measurement of retinal and optic nerve function (92273)129 services
- Exam of visual field with extended testing (92083)63 services
- Imaging of optic nerve (92133)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 cholesterol75%
- High blood pressure66%
- Arthritis39%
- Diabetes25%
- Ischemic heart disease25%
- Anxiety23%
Practice locations
Addresses where Michael J. Cohn is enrolled with Medicare (CMS data updated October 2, 2026).
- 4 Lyman StWestboro, MA 01581 (508) 366‑7461
- 48 Auburn St, Suite 5Auburn, MA 01501 (508) 832‑9392
Group practices
Medicare enrollment lists Michael J. Cohn as a member of these groups (CMS data updated October 2, 2026).
- Suzanne Lucash Od PLLC5 clinicians in the group
- Michael J Cohn Od PLLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Westboro
Clinicians with the same Medicare primary specialty in Westboro, MA — not a recommendation.
Other clinicians in Suzanne Lucash Od PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | New England College Of Optometry |
|---|---|
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548377393 |
| 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