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

Mr. Anthonie Ontreay Etienne, LMFT

Individual provider Behavior Analyst · NPI 1023428117

Mr. Anthonie Ontreay Etienne, LMFT is a Behavior Analyst in Puyallup, Washington. Licensed in California and Washington. Registered with an NPI since 2014.

Licensed in
CA, WA
In the registry since
2014
Specialties on file
4
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

3911 9th St SW Ste 205
Puyallup, WA 98373-5946
Phone: (760) 881-5559
Fax: (442) 255-1126
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LF61658464 (WA)
Behavior Analyst Taxonomy 103K00000X
Marriage & Family Therapist Taxonomy 106H00000X · Licence LMFT138474 (CA)
Pastoral Counselor Taxonomy 101YP1600X

Record details

NPI number1023428117
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorNo
NPI enumeratedApril 29, 2014
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026

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