NANCY SITES LMFT
NPI 1801013636
Marriage & Family Therapist in Northridge, CA

Q: What is Nancy Sites's NPI number?

The NPI number for Nancy Sites is 1801013636. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Q: What is Nancy Sites'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 Nancy Sites was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 April 20, 2007

PO BOX 280496, NORTHRIDGE, CA 91328(818) 802-6782 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 23, 2026, Apr 14, 2026, Nov 5, 2021 and 2 more (5 updates tracked since 2019).

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About Nancy Sites Lmft NPPES

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

NANCY SITES LMFT (NPI 1801013636) is an individual marriage & family therapist in Northridge, California, licensed in California (MFC 47005) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1801013636

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameNANCY SITESCredential: LMFT

Location AddressPO BOX 280496Northridge, CA 91328-0496

Mailing AddressPo Box 280496Northridge, CA 91328-0496 · (818) 802-6782

Phone(818) 802-6782

Sole ProprietorYes

Enumeration DateApril 20, 2007

Last NPPES UpdateApril 23, 20265 updates tracked since enumeration

NPPES CertifiedApril 23, 2026

✔ NPI 1801013636 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 · MFC 47005

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.

PO BOX 280496, Northridge, CA 91328

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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 Nancy Sites's NPI number?

The NPI number for Nancy Sites is 1801013636. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Nancy Sites located?

Nancy Sites practices at PO Box 280496, Northridge, CA 91328. The listed phone number is (818) 802-6782.

What is Nancy Sites'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 Nancy Sites was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.