Quick answers
- Does Matthew D. Carlson accept Medicare assignment?
- Medicare's clinician data says Matthew D. Carlson may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Matthew D. Carlson see?
- In 2024, CMS data shows 29 Original Medicare patients and 50 services for Matthew D. Carlson. This counts Original Medicare only and measures volume, not quality.
- What is Matthew D. Carlson's NPI number?
- 1265799027. 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 Matthew D. Carlson, 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 | 29 |
|---|---|
| Services billed to Medicare | 50 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
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 cholesterol59%
- High blood pressure41%
- Arthritis38%
Practice locations
Addresses where Matthew D. Carlson is enrolled with Medicare (CMS data updated October 2, 2026).
- 2501 N 45 StSeattle, WA 98103 (206) 526‑5222
Group practices
Medicare enrollment lists Matthew D. Carlson as a member of this group (CMS data updated October 2, 2026).
- Puget Sound Eye Care6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Other clinicians in Puget Sound Eye Care
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Pacific University - College Of Optometry |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1265799027 |
| 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