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

MS. Marilyn Costas Borromeo-Wesner, ARNP

Individual provider Adult Health Nurse Practitioner · NPI 1205908498

MS. Marilyn Costas Borromeo-Wesner, ARNP is an Adult Health Nurse Practitioner in Snohomish, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1830 Bickford Ave Ste 211
Snohomish, WA 98290-1749
Phone: (360) 668-1820
Fax: (360) 668-1825
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence AP30007479 (WA)

Record details

NPI number1205908498
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESFebruary 6, 2015