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

Cassandra Serene Dengler, ARNP, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1336983105

Cassandra Serene Dengler, ARNP, PMHNP is a Nurse Practitioner in Mount Vernon, Washington. Qualified in 2024, 2 years ago. Practices with Counseling Services for Wellbeing, Inc, a 27-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
2
Licensed in
WA
In the registry since
2024
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

117 N 1st St Ste 55
Mount Vernon, WA 98273-2858
Phone: (360) 588-4950
Show map & directions

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

Additional practice locations (1)

  • 3402 173rd Pl Ne Ste 201, Arlington, WA 98223 — (206) 242-8211

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61574970 (WA)

Record details

NPI number1336983105
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP , PMHNP
Sole proprietorNo
NPI enumeratedJune 25, 2024
Last updated in NPPESOctober 23, 2024
Certification dateOctober 23, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Counseling Services For Wellbeing, Inc. — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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