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ERIN HENNESSY
NPI 1003251869
Marriage & Family Therapist in San Francisco, CA

Active since May 07, 2013
1550 TREAT AVE, SAN FRANCISCO, CA 94110(415) 641-8000(415) 641-8002 Get Directions Write a Review

NPPES record last updated: January 30, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Erin Hennessy NPPES

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

ERIN HENNESSY (NPI 1003251869) is an individual marriage & family therapist in San Francisco, California, licensed in California (85084) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1003251869
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameERIN HENNESSY
Location Address1550 TREAT AVESan Francisco, CA 94110-5234
Mailing Address1550 Treat AveSan Francisco, CA 94110-5234 · (415) 641-8000 · Fax (415) 641-8002
Phone(415) 641-8000
Fax(415) 641-8002
Sole ProprietorNo
Enumeration DateMay 7, 2013
Last NPPES UpdateJanuary 30, 2015
✔ NPI 1003251869 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 CA · 85084
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.

1550 TREAT AVE, San Francisco, CA 94110
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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.

MISS KATHRYN E MEYER
Student in an Organized Health Care Education/Training Program
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
ERIC SANCHEZ
Counselor (Mental Health)
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
AMANDA MELINDA STRUSS
Counselor (Mental Health)
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
FABIAN GARCIA
Community Health Worker
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
MR. JOSHUA MEURER
Counselor
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
DANIELLE WOOD
Social Worker (Clinical)
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
TRAVIS J JACKSON
Counselor (Mental Health)
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-8000
MRS. MELISSA MARIE DONALDSON
Student in an Organized Health Care Education/Training Program
1550 TREAT AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 554-1100

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 Erin Hennessy's NPI number?

The NPI number for Erin Hennessy is 1003251869. It was assigned to this individual provider in the NPPES registry on May 7, 2013.

Where is Erin Hennessy located?

Erin Hennessy practices at 1550 Treat Ave, San Francisco, CA 94110. The listed phone number is (415) 641-8000.

What is Erin Hennessy'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 Erin Hennessy was last updated on January 30, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.