Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret C Williams, MSW, LMSW
Social Worker in Independence, MO · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306533039
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Registry record
Entity type Individual (Type 1)
Name Margaret C Williams
Credential MSW, LMSW
Sex Female
Practice address 17886 E 23rd St S, Independence, MO, 64057
Phone (816) 254-3652
Fax (816) 886-5000
Enumeration date Apr 21, 2023
Last updated in NPPES Sep 8, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 2024036056 (MO) 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
Where does Margaret Williams practice?
The practice location on file with NPPES is in Independence, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Williams?
The National Provider Identifier (NPI) for Margaret Williams is 1306533039, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Stephen Palmer Clinical Social Worker · Independence, MO NPI 1194128256 Jessica Pangilinan Clinical Social Worker · Independence, MO NPI 1306401955 Steven Jobe Professional Counselor · Independence, MO NPI 1467111294 Gemycah Johnson Clinical Social Worker · Independence, MO NPI 1952276420 Bridget Vitali Professional Counselor · Independence, MO NPI 1215784657 Brooke Swierski Social Worker · Independence, MO NPI 1760223788
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-08.