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

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1164576914

Marguerite Jeanne Gareau, PMHNP is a Nurse Practitioner in Portland, Oregon. Qualified in 2002, 24 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
24
Licensed in
OR
In the registry since
2007
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

2929 SW Multnomah Blvd Ste 208
Portland, OR 97219-4025
Phone: (503) 998-8346
Fax: (503) 972-1373
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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 200250045NP (OR)

Record details

NPI number1164576914
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJune 6, 2013

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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