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

Marilyn Trudeau Holmes, ARNP

Individual provider Adult Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1689602377

Marilyn Trudeau Holmes, ARNP is an Adult Psychiatric/Mental Health Clinical Nurse Specialist in Mount Vernon, 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

1100 S 2nd St
Mount Vernon, WA 98273-4209
Phone: (360) 419-3500
Fax: (360) 419-3515
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0809X · Licence AP30004170 (WA)

Record details

NPI number1689602377
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1100 S 2nd St, Mount Vernon, WA 98273-4209