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

Zachary D Mangum, ARNP

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1053929414

Zachary D Mangum, ARNP is a Nurse Practitioner in Port Townsend, Washington. Qualified in 2020, 6 years ago. Practices with Western Psychological and Counseling Services LLC, a 332-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
6
Licensed in
WA
In the registry since
2020
Specialties on file
3
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

884 W Park Ave
Port Townsend, WA 98368-2273
Phone: (360) 385-0321
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61160443 (WA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence RN60474418 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1053929414
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP
Sole proprietorYes
NPI enumeratedJuly 21, 2020
Last updated in NPPESApril 1, 2021
Certification dateMarch 20, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Western Psychological And Counseling Services Llc — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Port Townsend