Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lidia Wiersum

Individual provider Gerontology Nurse Practitioner · NPI 1558605071

Lidia Wiersum is a Nurse Practitioner in Issaquah, Washington. Qualified in 2012, 14 years ago. Practices with Swedish Health Services, a 384-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
14
Licensed in
WA
In the registry since
2012

Practice location Address checks out

2445 270th Ave SE
Issaquah, WA 98029-7901
Phone: (262) 748-5588
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 19401 40th Ave W Ste 230, Lynnwood, WA 98036-5675 — (425) 744-7153
  • 800 5th Ave Ste 600, Seattle, WA 98104-3186 — (206) 317-1956
  • 747 Broadway # Wwa11b, Seattle, WA 98122-4379 — (206) 320-3417

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence AP60321256 (WA)

Record details

NPI number1558605071
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 21, 2012
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020
Mailing address2445 270th Ave Se, Issaquah, WA 98029-7901

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Swedish Health Services — 384 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Issaquah