Quick answers
- Does Rachael M. Koschnick accept Medicare assignment?
- Medicare's clinician data says Rachael M. Koschnick may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Rachael M. Koschnick see?
- In 2024, CMS data shows 707 Original Medicare patients and 710 services for Rachael M. Koschnick. This counts Original Medicare only and measures volume, not quality.
- What is Rachael M. Koschnick's NPI number?
- 1164806915. 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 Rachael M. Koschnick, 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 | 707 |
|---|---|
| Services billed to Medicare | 710 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient problem focused exam of visual system (92012)400 services
- New patient problem focused exam of visual system (92002)293 services
- Established patient complete exam of visual system (92014)11 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 cholesterol58%
- High blood pressure56%
- Arthritis35%
- Ischemic heart disease16%
- Diabetes15%
- Anxiety15%
Practice locations
Addresses where Rachael M. Koschnick is enrolled with Medicare (CMS data updated October 2, 2026).
- 955 W Washington StSequim, WA 98382 (360) 406‑2036
Specialties
- Optometryprimary
Other optometrists in Sequim
Clinicians with the same Medicare primary specialty in Sequim, WA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2015 (11 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1164806915 |
| 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