MS. KAREN DUFFY MFTI
NPI 1144551789
Marriage & Family Therapist in Petaluma, CA

Q: What is Karen Duffy's NPI number?

The NPI number for Karen Duffy is 1144551789. It was assigned to this individual provider in the NPPES registry on January 21, 2010.

Q: What is Karen Duffy's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Duffy was last updated on January 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since January 21, 2010

1500 PETALUMA BLVD S, PETALUMA, CA 94952(707) 765-8488(707) 765-8482 Get Directions Write a Review

NPPES record last updated: January 21, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Karen Duffy Mfti NPPES

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

MS. KAREN DUFFY MFTI (NPI 1144551789) is an individual marriage & family therapist in Petaluma, California, licensed in California (IMF51997) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1144551789

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMS. KAREN DUFFYCredential: MFTI

Location Address1500 PETALUMA BLVD SPetaluma, CA 94952-5545

Mailing Address1500 Petaluma Blvd SPetaluma, CA 94952-5545 · (707) 765-8488 · Fax (707) 765-8482

Phone(707) 765-8488

Fax(707) 765-8482

Sole ProprietorNo

Enumeration DateJanuary 21, 2010

✔ NPI 1144551789 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 · IMF51997

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.

1500 PETALUMA BLVD S, Petaluma, CA 94952

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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.

KEDHAR WALLACE BARTLETT EMT-B

Rehabilitation Practitioner

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (707) 765-8488

AZIZ MAJID

Rehabilitation Practitioner

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (628) 587-9373

NATALIE GODDARD

Community/Behavioral Health

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (707) 765-8488

JORDAN AUSTIN KAI GOUVEIA EMT

Day Training/Habilitation Specialist

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (707) 765-8488

KELLY FRANCES ROWELL AMFT

Counselor (Mental Health)

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (707) 765-8488

SARAH TARR FLEMING MFT

Marriage & Family Therapist

1500 PETALUMA BLVD S, SUITE A
PETALUMA, CA 94952

Sonoma County (707) 765-8488

JOHN JAHRLING

Day Training/Habilitation Specialist

1500 PETALUMA BLVD S
PETALUMA, CA 94952

Sonoma County (707) 765-8488

MR. ADAM D. SHEMPER M.A.

Counselor

1500 PETALUMA BLVD S, #A
PETALUMA, CA 94952

Sonoma County (415) 765-2464

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 Karen Duffy's NPI number?

The NPI number for Karen Duffy is 1144551789. It was assigned to this individual provider in the NPPES registry on January 21, 2010.

Where is Karen Duffy located?

Karen Duffy practices at 1500 Petaluma Blvd S, Petaluma, CA 94952. The listed phone number is (707) 765-8488.

What is Karen Duffy'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 Karen Duffy was last updated on January 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.