Individual provider · Type 1 NPI

Diana Marie Ziegler, MFT

Marriage & Family Therapist · Seattle, WA

NPI number 1003261843 Active

Practice location

10215 Greenwood Ave N Unit S509
Seattle, WA 98133-9359

Specialties and licenses

TaxonomyCodeLicense
Marriage & Family Therapist Primary 106H00000X1201-124 (WI)

Marriage & Family Therapist: 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 ment…

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About NPI 1003261843

Diana Marie Ziegler, MFT's National Provider Identifier is 1003261843, issued on Apr 29, 2016. The primary taxonomy on file is Marriage & Family Therapist (106H00000X), and the practice location is in Seattle, WA. The record was last updated on Dec 23, 2025.