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

Barbara M Mackenzie, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1407921836

Barbara M Mackenzie, ARNP is a Nurse Practitioner in Yakima, Washington. Qualified in 1980, 46 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
46
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.

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Practice location Address checks out

32 N 3rd St Ste 437
Yakima, WA 98901-2788
Phone: (509) 575-6445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP30001638 (WA)

Record details

NPI number1407921836
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedNovember 21, 2006
Last updated in NPPESFebruary 6, 2014
Mailing addressPo Box 154, Yakima, WA 98907-0154

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Yakima