Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David M Williams, PSY.D.
Psychologist in Milwaukee, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063591394
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Registry record
Entity type Individual (Type 1)
Name David M Williams
Credential PSY.D.
Sex Male
Practice address 9720 W Bluemound Rd, Milwaukee, WI, 53226
Phone (414) 774-1794
Enumeration date Nov 6, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 2282-057 (WI) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 39696500 | 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.
Frequently asked questions
How do I verify David Williams's NPI record?
Cross-check NPI 1063591394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063591394 active?
Yes, as of the latest NPPES snapshot, NPI 1063591394 is active (record last updated 2007-07-09).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.