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

Matias Massaro

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1184222143

Matias Massaro is a Psychiatric/Mental Health Nurse Practitioner in Spokane, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2020

Practice location Address checks out

522 W Riverside Ave Ste 8072
Spokane, WA 99201-0580
Phone: (206) 350-9411
Fax: (206) 207-2587
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 AP61191323 (WA)

Record details

NPI number1184222143
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 13, 2020
Last updated in NPPESJuly 18, 2023
Certification dateJuly 18, 2023
Mailing address522 W Riverside Ave Ste 8072, Spokane, WA 99201-0580

Other providers in Spokane