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MICHELLE WILLIAMSON MS
NPI 1750623666
Marriage & Family Therapist in Pleasanton, CA

Active since March 19, 2013PECOS Enrolled
344 DIVISION ST STE 205, PLEASANTON, CA 94566(570) 852-1076 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2025, Jan 3, 2022 (2 updates tracked since 2022).

About Michelle Williamson Ms NPPES

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

MICHELLE WILLIAMSON MS (NPI 1750623666) is an individual marriage & family therapist in Pleasanton, California, licensed in California (98047) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750623666
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMICHELLE WILLIAMSONCredential: MS
Location Address344 DIVISION ST STE 205Pleasanton, CA 94566-6893
Mailing Address6819 Paseo Santa CruzPleasanton, CA 94566-5757 · (570) 852-1076
Phone(570) 852-1076
Sole ProprietorNo
Enumeration DateMarch 19, 2013
Last NPPES UpdateJune 4, 20252 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
✔ NPI 1750623666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · 98047✔ Licensed in CA · 71564
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 94588 (CA)
344 DIVISION ST STE 205, Pleasanton, CA 94566
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle Williamson Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Michelle Williamson's NPI number?

The NPI number for Michelle Williamson is 1750623666. It was assigned to this individual provider in the NPPES registry on March 19, 2013.

Where is Michelle Williamson located?

Michelle Williamson practices at 344 Division St Ste 205, Pleasanton, CA 94566. The listed phone number is (570) 852-1076.

What is Michelle Williamson's specialty?

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

Is Michelle Williamson enrolled in Medicare?

Yes. Michelle Williamson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michelle Williamson was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.