Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy Lynn Hacker, LBSW
Social Worker in Caro, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861572307
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Registry record
Entity type Individual (Type 1)
Name Nancy Lynn Hacker
Credential LBSW
Sex Female
Practice address 1332 Prospect Ave, Caro, MI, 48723
Phone (989) 672-3160
Fax (989) 672-3170
Enumeration date Oct 17, 2006
Last updated in NPPES Feb 28, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License L799557 (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
Is NPI 1861572307 active?
Yes, as of the latest NPPES snapshot, NPI 1861572307 is active (record last updated 2022-02-28).
How do I verify Nancy Hacker's NPI record?
Cross-check NPI 1861572307 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 → Linda Wendling Clinical Social Worker · Caro, MI NPI 1104866201 Donald Proux Psychiatry Physician · Caro, MI NPI 1053422683 Shirley Bouza Clinical Social Worker · Caro, MI NPI 1285745828 Shannon Lavoie-Thompson Social Worker · Caro, MI NPI 1174634703 Bruce Mcghee Clinical Social Worker · Caro, MI NPI 1700946027 Lisa Mazure Clinical Social Worker · Caro, MI NPI 1598942575 Carolyn Keipinger Clinical Social Worker · Caro, MI NPI 1558534040 Michelle Decoe Counselor · Caro, MI NPI 1992952238
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-28.