Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Laura Cosier, LMSW
Social Worker in Saginaw, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891848016
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Registry record
Entity type Individual (Type 1)
Name Laura Cosier
Credential LMSW
Sex Female
Practice address 2806 Davenport Ave, Saginaw, MI, 48602
Phone (989) 790-7500
Enumeration date Jan 19, 2007
Last updated in NPPES Mar 18, 2008
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801082207 (MI) 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
How do I verify Laura Cosier's NPI record?
Cross-check NPI 1891848016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891848016 active?
Yes, as of the latest NPPES snapshot, NPI 1891848016 is active (record last updated 2008-03-18).
Other providers at this practice address
Browse all → Kathleen Lorentzen Clinical Social Worker · Saginaw, MI NPI 1821043233 Christine Brennan Clinical Social Worker · Saginaw, MI NPI 1508916198 Susan Howard Social Worker · Saginaw, MI NPI 1538219126 Susan Meade Social Worker · Saginaw, MI NPI 1487704003 Mary Hall Clinical Social Worker · Saginaw, MI NPI 1811047491 James Stickle Clinical Social Worker · Saginaw, MI NPI 1063564763 Donna Brubaker Social Worker · Saginaw, MI NPI 1689727893 Barbara Domina Social Worker · Saginaw, MI NPI 1356534101
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-18.