Nancy Sites, LMFT
NPI 1801013636 · Marriage & Family Therapist · Northridge, CA
Nancy Sites, LMFT is a Marriage & Family Therapist provider in Northridge, CA (NPI 1801013636).
Provider details
- NPI number
- 1801013636
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 47005 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Nancy Sites's NPI number?
- Nancy Sites's National Provider Identifier (NPI) is 1801013636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Sites's specialty?
- Nancy Sites is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nancy Sites located?
- Nancy Sites's practice location on file with NPPES is Po Box 280496, Northridge, CA 91328-0496.
- What is Nancy Sites's phone number?
- The practice phone number listed in the NPPES registry for Nancy Sites is (818) 802-6782.
- Is Nancy Sites's NPI active?
- Yes — Nancy Sites's NPI (1801013636) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.