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ANTIONETTE WILLIAMS
NPI 1487040986
Peer Specialist in Temecula, CA

Active since April 10, 2015
41689 ENTERPRISE CIR N STE 120, TEMECULA, CA 92590(951) 526-4644(951) 587-4297 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 9, 2026, Jun 23, 2025, Apr 13, 2023 and 1 more (4 updates tracked since 2021).

About Antionette Williams NPPES

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

ANTIONETTE WILLIAMS (NPI 1487040986) is an individual peer specialist in Temecula, California, licensed in California (MPSS-WACZHG) and active in the NPI registry since April 2015.

NPPES Registry Identity

NPI1487040986
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameANTIONETTE WILLIAMS
Location Address41689 ENTERPRISE CIR N STE 120Temecula, CA 92590-5630
Mailing Address30584 Trumpet Vine LnMurrieta, CA 92563-1108 · (951) 526-4644
Phone(951) 526-4644
Fax(951) 587-4297
Sole ProprietorYes
Enumeration DateApril 10, 2015
Last NPPES UpdateApril 9, 20264 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
✔ NPI 1487040986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-WACZHG
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
41689 ENTERPRISE CIR N STE 120, Temecula, CA 92590
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA MCLAUGHLIN MSW
Case Manager/Care Coordinator
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
CHLOE ALYNE RIVERA
Peer Specialist
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
MRS. CRYSTAL VILLA HERNANDEZ ASW
Social Worker (Clinical)
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
KOINONIA FOSTER HOMES, INC.
Community/Behavioral Health
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
NIDIA CIELO GARCIA
Social Worker
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
ANDREA MAREE CHILSON MSW
Social Worker
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165
SARA MONTOYA LMFT
Marriage & Family Therapist
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 384-0544
ARVEAL HAWKINS
Community Health Worker
41689 ENTERPRISE CIR N STE 120
TEMECULA, CA 92590
Riverside County (951) 587-4165

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 Antionette Williams's NPI number?

The NPI number for Antionette Williams is 1487040986. It was assigned to this individual provider in the NPPES registry on April 10, 2015.

Where is Antionette Williams located?

Antionette Williams practices at 41689 Enterprise Cir N Ste 120, Temecula, CA 92590. The listed phone number is (951) 526-4644.

What is Antionette Williams's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Antionette Williams was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.