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SYDNEY WILLIAMS LCSW
NPI 1891599742
Social Worker in Chandler, AZ

Active since April 01, 2025
1600 W CHANDLER BLVD, CHANDLER, AZ 85224(480) 427-0122 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 5, 2025, Apr 1, 2025 (2 updates tracked since 2025).

About Sydney Williams Lcsw NPPES

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

SYDNEY WILLIAMS LCSW (NPI 1891599742) is an individual social worker in Chandler, Arizona, licensed in Arizona (LCSW-23411) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1891599742
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSYDNEY WILLIAMSCredential: LCSW
Location Address1600 W CHANDLER BLVDChandler, AZ 85224-6153
Mailing Address1600 W Chandler BlvdChandler, AZ 85224-6153 · (480) 427-0122
Phone(480) 427-0122
Sole ProprietorNo
Enumeration DateApril 1, 2025
Last NPPES UpdateNovember 5, 20252 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1891599742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in AZ · LCSW-23411
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1600 W CHANDLER BLVD, Chandler, AZ 85224
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Other Providers at the Same Location NPPES 12

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

L C GRISSOM AND ASSOCIATES PLLC
Nurse Practitioner (Psychiatric/Mental Health)
1600 W CHANDLER BLVD, STE. 250
CHANDLER, AZ 85224
Maricopa County (480) 775-8811
DANIELLE T PUTROW NP
Nurse Practitioner (Psychiatric/Mental Health)
1600 W CHANDLER BLVD, SUITE 250
CHANDLER, AZ 85224
Maricopa County (480) 775-4240
ODYSSEY INFUSIONS
Internal Medicine (Infectious Disease)
1600 W CHANDLER BLVD, SUITE 160
CHANDLER, AZ 85224
Maricopa County (480) 907-6337
JILL NUTT RDMS
Radiologic Technologist (Sonography)
1600 W CHANDLER BLVD, SUITE 230
CHANDLER, AZ 85224
Maricopa County (480) 726-9300
HANNAH PROST
Behavior Technician
1600 W CHANDLER BLVD
CHANDLER, AZ 85224
Maricopa County (602) 613-1090
SYNERGY INFECTIOUS DISEASE
Internal Medicine (Infectious Disease)
1600 W CHANDLER BLVD, SUITE 160
CHANDLER, AZ 85224
Maricopa County (480) 907-6337
DR. HARRIE ROBERT CLYDE MD
Urology
1600 W CHANDLER BLVD, #160C
CHANDLER, AZ 85224
Maricopa County (480) 899-1696
UROLOGIC HEALTH ASSOCIATES PLC
Urology
1600 W CHANDLER BLVD, STE 160
CHANDLER, AZ 85224
Maricopa County (480) 899-1696

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 Sydney Williams's NPI number?

The NPI number for Sydney Williams is 1891599742. It was assigned to this individual provider in the NPPES registry on April 1, 2025.

Where is Sydney Williams located?

Sydney Williams practices at 1600 W Chandler Blvd, Chandler, AZ 85224. The listed phone number is (480) 427-0122.

What is Sydney Williams's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Sydney Williams was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.