Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William A. Wilke, LCSW, SAC

Clinical Social Worker in Racine, WI · enumerated 2007.

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

National Provider Identifier

1447464169

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. William A. Wilke

Credential LCSW, SAC

Sex Male

Practice address 1717 Taylor Ave, Racine, WI, 53403

Phone (262) 638-6744

Fax (262) 638-6540

Enumeration date May 10, 2007

Last updated in NPPES May 10, 2019

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 12702-131 (WI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2312-123 (WI) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
40939600	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1447464169 active?

Yes, as of the latest NPPES snapshot, NPI 1447464169 is active (record last updated 2019-05-10).

How do I verify William Wilke's NPI record?

Cross-check NPI 1447464169 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Susan Mickel Neurology Physician · Racine, WI NPI 1356441018 Mary Nunchuck Addiction Psychiatry Physician · Racine, WI NPI 1316028616 Debra Kimaiga Clinical Social Worker · Racine, WI NPI 1427117779 Judy Tippel Clinical Social Worker · Racine, WI NPI 1528272267 Jolanta Smith Professional Counselor · Racine, WI NPI 1487850830 Racine County Human Services Department Community/Behavioral Health Agency · Racine, WI NPI 1881884427 Racine County Human Services Department Case Management Agency · Racine, WI NPI 1548451826 Racine County Finance Department Community/Behavioral Health Agency · Racine, WI NPI 1144412305

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-10.