Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Celin R Williams, MSW, LICSW
Clinical Social Worker in Cook, MN · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477826436
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Registry record
Entity type Individual (Type 1)
Name Celin R Williams
Credential MSW, LICSW
Sex Female
Practice address 20 5th St Se, Cook, MN, 55723
Phone (218) 666-5941
Enumeration date Feb 21, 2012
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 20577 (MN) Primary
104100000X Social Worker Behavioral Health & Social Service Providers · License 20577 (MN) Secondary
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 Celin Williams's NPI record?
Cross-check NPI 1477826436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477826436 active?
Yes, as of the latest NPPES snapshot, NPI 1477826436 is active (record last updated 2018-03-17).
Other providers at this practice address
Browse all → Cook Area Health Services, Inc Clinic/Center · Cook, MN NPI 1538132774 Duane Sushoreba General Practice Dentistry · Cook, MN NPI 1689649386 Harold Johnston Family Medicine Physician · Cook, MN NPI 1255305942 Craig Mrosak General Practice Dentistry · Cook, MN NPI 1699740928 Joanne Intveld Internal Medicine Physician · Cook, MN NPI 1477528701 Cook Area Health Services, Inc Clinic/Center · Cook, MN NPI 1437124401 Timothy Sprouls Dentist · Cook, MN NPI 1538120712 Jeri Mills Obstetrics & Gynecology Physician · Cook, MN NPI 1235189200
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.