Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Williams
Counselor in Orchard Park, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952832933
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Alexandra Williams
Sex Female
Practice address 227 Thorn Ave, Orchard Park, NY, 14127
Phone (716) 662-2040
Fax (716) 662-0019
Enumeration date Mar 22, 2017
Last updated in NPPES Mar 22, 2017
Taxonomy & licenses
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.
Frequently asked questions
Where does Alexandra Williams practice?
The practice location on file with NPPES is in Orchard Park, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Williams?
The National Provider Identifier (NPI) for Alexandra Williams is 1952832933, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Audrey Johnston Clinical Social Worker · Orchard Park, NY NPI 1598706285 Sarah Fitzgerald Clinical Social Worker · Orchard Park, NY NPI 1629009832 Nadine Gogan Addiction (Substance Use Disorder) Counselor · Orchard Park, NY NPI 1346273018 David Baker Clinical Social Worker · Orchard Park, NY NPI 1629002290 Ronald Piaseczny Mental Health Counselor · Orchard Park, NY NPI 1942306691 Meliton Tanhehco Psychiatry Physician · Orchard Park, NY NPI 1659452175 Allen Morganstein Child & Adolescent Psychiatry Physician · Orchard Park, NY NPI 1881719789 Katharine Louzek Psychiatric/Mental Health Nurse Practitioner · Orchard Park, NY NPI 1639390586
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-22.