Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Adhd & Autism Psychological Services and Advocacy, Pllc

Clinical Psychologist in Utica, NY · enumerated 2010 · authorized official Andy Lopez-Williams, President & Clinical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831409663

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Registry record

Entity type Organization (Type 2)

Legal business name Adhd & Autism Psychological Services and Advocacy, Pllc

Practice address 122 Business Park Dr, Suite 1, Utica, NY, 13502

Phone (315) 732-3431

Fax (866) 822-2343

Enumeration date Oct 14, 2010

Last updated in NPPES Aug 19, 2019

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Andy Lopez-Williams

Title President & Clinical Director

Phone (315) 732-3431

Other identifiers

Identifier	Type	State	Issuer
02923742	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Adhd & Autism Psychological Services and Advocacy, Pllc?

NPPES lists Andy Lopez-Williams (President & Clinical Director) as the authorized official for this organization.

What is the NPI number for Adhd & Autism Psychological Services and Advocacy, Pllc?

The NPI for Adhd & Autism Psychological Services and Advocacy, Pllc is 1831409663, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Andy Lopez-Williams Clinical Psychologist · Utica, NY NPI 1144276940 Valerie Ellis Chiropractor · Utica, NY NPI 1841342987 Douglas Ahn, M.D., P.L.L.C. Family Medicine Physician · Utica, NY NPI 1104018191 Ellis Chiropractic Group Chiropractor · Utica, NY NPI 1902083496 Carrie Corby Counselor · Utica, NY NPI 1144460254 Courtney Cheyne Clinical Social Worker · Utica, NY NPI 1700229358 Ashley Ritter Social Worker · Utica, NY NPI 1255702890 Kayla Kallay-Gonzalez Mental Health Counselor · Utica, NY NPI 1891233151

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-19.