Quick answers
- Where does Nina T. Willow see patients?
- Medicare's clinician data lists 5 practice locations, including Seattle, WA and Everett, WA. Call before your visit to confirm the address.
- What is Nina T. Willow's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Nina T. Willow accept Medicare assignment?
- Yes. Medicare's clinician data says Nina T. Willow 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 Nina T. Willow?
- (206) 326-3000, as listed in official Medicare / NPI Registry data.
- What is Nina T. Willow's NPI number?
- 1225163322. 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 Nina T. Willow is enrolled with Medicare (CMS data updated 2026-10-02).
- 201 16th Ave ESeattle, WA 98112 (206) 326‑3000
- 3901 Hoyt AveEverett, WA 98201 (425) 339‑5442
- 3927 Rucker AveEverett, WA 98201 (425) 259‑0966
- 904 7th AveSeattle, WA 98104 (206) 309‑1760
- 9709 3rd Ave NE, Optum Northgate Plaza Urgent CareSeattle, WA 98115 (206) 401‑3191
Group practices
Medicare enrollment lists Nina T. Willow as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
- Optum Care Washington PLLC683 clinicians in the group
- The Polyclinic PLLC365 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225163322 |
| 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