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

Anna Marie Casillas, ARNP

Individual provider Family Medicine Physician · NPI 1912469198

Anna Marie Casillas, ARNP is a Family Medicine Physician in Mount Vernon, Washington. Works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2019
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

2021 E College Way Ste 210
Mount Vernon, WA 98273-2373
Phone: (360) 755-3670
Fax: (360) 873-8697
Show map & directions

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

Additional practice locations (1)

  • 1317 Fir Ln, Mount Vernon, WA 98273-2535 — (406) 792-5444

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence AP60942913 (WA)

Record details

NPI number1912469198
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedApril 4, 2019
Last updated in NPPESNovember 8, 2023
Certification dateNovember 8, 2023

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