Quick answers
- Where does Susan L. Cotter see patients?
- Medicare's clinician data lists 2 practice locations, including Coupeville, WA and Sedro Woolley, WA. Call before your visit to confirm the address.
- What is Susan L. Cotter's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Susan L. Cotter accept Medicare assignment?
- Yes. Medicare's clinician data says Susan L. Cotter accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Susan L. Cotter?
- (360) 678-2020, as listed in official Medicare / NPI Registry data.
- What is Susan L. Cotter's NPI number?
- 1902987456. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Susan L. Cotter is enrolled with Medicare (CMS data updated 2026-10-02).
- 109 NE Birch StCoupeville, WA 98239 (360) 678‑2020
- 2131 Hospital DrSedro Woolley, WA 98284 (360) 856‑1202
Group practices
Medicare enrollment lists Susan L. Cotter as a member of this group (CMS data updated 2026-10-02).
- North Cascade Eye Associates PS12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 1982 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902987456 |
| 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 2026-10-02, retrieved 2026-10-29
- 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