Nancy Williamson, LMFT
NPI 1326063504 · Mental Health Counselor · Encinitas, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Williamson, LMFT is a Mental Health Counselor provider in Encinitas, CA (NPI 1326063504).
Provider details
- NPI number
- 1326063504
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC29725 (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
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Williamson's NPI number?
- Nancy Williamson's National Provider Identifier (NPI) is 1326063504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Williamson's specialty?
- Nancy Williamson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Williamson located?
- Nancy Williamson's practice location on file with NPPES is 741 Garden View Ct Ste 107, Encinitas, CA 92024-2471.
- What is Nancy Williamson's phone number?
- The practice phone number listed in the NPPES registry for Nancy Williamson is (760) 479-1749.
- Does Nancy Williamson accept Medicare?
- Nancy Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Williamson's NPI active?
- Yes — Nancy Williamson's NPI (1326063504) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.