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GRETTA BARTELS DULEBA M.S., M.A., LMFTA
NPI 1952821498
Marriage & Family Therapist in Seattle, WA

Active since June 26, 2017
18 W MERCER ST STE 380, SEATTLE, WA 98119(206) 339-3538 Get Directions Write a Review

NPPES record last updated: May 1, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 1, 2019, Jun 26, 2017 (2 updates tracked since 2017).

About Gretta Bartels Duleba M.s., M.a., Lmfta NPPES

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

GRETTA BARTELS DULEBA M.S., M.A., LMFTA (NPI 1952821498) is an individual marriage & family therapist in Seattle, Washington, licensed in Washington (MG60950250) and active in the NPI registry since June 2017.

NPPES Registry Identity

NPI1952821498
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameGRETTA BARTELS DULEBACredential: M.S., M.A., LMFTA
Location Address18 W MERCER ST STE 380Seattle, WA 98119-3993
Mailing Address18 W Mercer St Ste 380Seattle, WA 98119-3993 · (206) 339-3538
Phone(206) 339-3538
Sole ProprietorNo
Enumeration DateJune 26, 2017
Last NPPES UpdateMay 1, 20192 updates tracked since enumeration
✔ NPI 1952821498 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 WA · MG60950250
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.
18 W MERCER ST STE 380, Seattle, WA 98119
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Other Providers at the Same Location NPPES 5

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

RITSU ITOI LMHC
Counselor
18 W MERCER ST STE 380
SEATTLE, WA 98119
King County (206) 337-6300
TODD MATTHEW MORRISSEY II MA
Counselor (Mental Health)
18 W MERCER ST STE 380
SEATTLE, WA 98119
King County (206) 929-3989
SARAH ELIZABETH VALREJEAN
Counselor (Mental Health)
18 W MERCER ST STE 380
SEATTLE, WA 98119
King County (206) 485-4836
KENNETH JAIMES LMFTA
Counselor (Mental Health)
18 W MERCER ST STE 380
SEATTLE, WA 98119
King County (971) 220-6494
MS. CASILDA JENNINGS VIGIL ARNP
Nurse Practitioner (Psychiatric/Mental Health)
18 W MERCER ST STE 380
SEATTLE, WA 98119
King County (206) 775-8760

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 Gretta Duleba's NPI number?

The NPI number for Gretta Duleba is 1952821498. It was assigned to this individual provider in the NPPES registry on June 26, 2017.

Where is Gretta Duleba located?

Gretta Duleba practices at 18 W Mercer St Ste 380, Seattle, WA 98119. The listed phone number is (206) 339-3538.

What is Gretta Duleba'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 Gretta Duleba was last updated on May 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.