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MRS. SARAH MAZZONCINI MS, LMFTA
NPI 1225300288
Marriage & Family Therapist in Seattle, WA

Active since February 06, 2012
4500 9TH AVE NE STE 300, SEATTLE, WA 98105(206) 552-0473 Get Directions Write a Review

NPPES record last updated: February 6, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Sarah Mazzoncini Ms, Lmfta NPPES

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

MRS. SARAH MAZZONCINI MS, LMFTA (NPI 1225300288) is an individual marriage & family therapist in Seattle, Washington, licensed in Washington (MG60226369) and active in the NPI registry since February 2012.

NPPES Registry Identity

NPI1225300288
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. SARAH MAZZONCINICredential: MS, LMFTA
Location Address4500 9TH AVE NE STE 300Seattle, WA 98105-4762
Mailing Address4500 9th Ave Ne Ste 300Seattle, WA 98105-4762 · (206) 552-0473
Phone(206) 552-0473
Sole ProprietorYes
Enumeration DateFebruary 6, 2012
✔ NPI 1225300288 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 · MG60226369
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.

4500 9TH AVE NE STE 300, Seattle, WA 98105
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Other Providers at the Same Location NPPES 20

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

MICHELE HALFHILL L.AC.
Acupuncturist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 963-8978
MS. MARIE ELIZABETH LOEB MSW
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
DR. SHIRLEY JUAN LEY PSYD
Psychologist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 271-3608
SEPIDEH KITTLESON
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
RUTH NEILSON M.A. PSYCHOLOGY
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 949-0381
MS. SHERRY TERESA THOMAS LMHC, SUDP
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 567-1973
TAYLOR NGUYEN
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 327-3111
LEA HUTCHINSON MCKINSTRY N.D.
Naturopath
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 524-0863

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 Sarah Mazzoncini's NPI number?

The NPI number for Sarah Mazzoncini is 1225300288. It was assigned to this individual provider in the NPPES registry on February 6, 2012.

Where is Sarah Mazzoncini located?

Sarah Mazzoncini practices at 4500 9th Ave NE Ste 300, Seattle, WA 98105. The listed phone number is (206) 552-0473.

What is Sarah Mazzoncini'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 Sarah Mazzoncini was last updated on February 6, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.