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MR. NICHOLAS BLAKE DEMAYO
NPI 1558656561
Marriage & Family Therapist in Portland, OR

Active since June 17, 2011
1509 SW SUNSET BLVD STE 2G, PORTLAND, OR 97239(503) 354-7100 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. Nicholas Blake Demayo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. NICHOLAS BLAKE DEMAYO (NPI 1558656561) is an individual marriage & family therapist in Portland, Oregon, licensed in Oregon (T1129) and active in the NPI registry since June 2011.

NPPES Registry Identity

NPI1558656561
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. NICHOLAS BLAKE DEMAYO
Location Address1509 SW SUNSET BLVD STE 2GPortland, OR 97239-2690
Mailing Address1509 Sw Sunset Blvd Ste 2gPortland, OR 97239-2690 · (503) 354-7100
Phone(503) 354-7100
Sole ProprietorYes
Enumeration DateJune 17, 2011
Last NPPES UpdateNovember 13, 2025
NPPES CertifiedNovember 13, 2025
✔ NPI 1558656561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in OR · T1129
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1509 SW SUNSET BLVD STE 2G, Portland, OR 97239
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVE R GALLISON LPC
Counselor (Professional)
1509 SW SUNSET BLVD STE 2G
PORTLAND, OR 97239
Multnomah County (503) 704-7796

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicholas Demayo's NPI number?

The NPI number for Nicholas Demayo is 1558656561. It was assigned to this individual provider in the NPPES registry on June 17, 2011.

Where is Nicholas Demayo located?

Nicholas Demayo practices at 1509 SW Sunset Blvd Ste 2G, Portland, OR 97239. The listed phone number is (503) 354-7100.

What is Nicholas Demayo's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Nicholas Demayo was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.