Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Prof. Amy Fischer Williams, MSW, APSW, DSW
Social Worker in Oneida, WI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023735768
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Registry record
Entity type Individual (Type 1)
Name Prof. Amy Fischer Williams
Credential MSW, APSW, DSW
Sex Female
Practice address 2640 West Point Rd., Oneida, WI, 54155
Phone (920) 490-3874
Enumeration date Oct 24, 2022
Last updated in NPPES Oct 24, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 132713-121 (WI) Primary
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
What is the NPI number for Amy Williams?
The National Provider Identifier (NPI) for Amy Williams is 1023735768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amy Williams practice?
The practice location on file with NPPES is in Oneida, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-24.