Michelle Williamson, MS
NPI 1750623666 · Marriage & Family Therapist · Pleasanton, CA
Michelle Williamson, MS is a Marriage & Family Therapist provider in Pleasanton, CA (NPI 1750623666).
Provider details
- NPI number
- 1750623666
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- 94588 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
13 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
- 2013-03-19
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Michelle Williamson's NPI number?
- Michelle Williamson's National Provider Identifier (NPI) is 1750623666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Williamson's specialty?
- Michelle Williamson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Michelle Williamson located?
- Michelle Williamson's practice location on file with NPPES is 344 Division St Ste 205, Pleasanton, CA 94566-6893.
- What is Michelle Williamson's phone number?
- The practice phone number listed in the NPPES registry for Michelle Williamson is (570) 852-1076.
- Is Michelle Williamson's NPI active?
- Yes — Michelle Williamson's NPI (1750623666) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.