Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Nancy Leah Shirley, MSW LCSW
Social Worker in Cicero, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164486601
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Registry record
Entity type Individual (Type 1)
Name Ms. Nancy Leah Shirley
Credential MSW LCSW
Sex Female
Practice address 209 S Peru Street, Suite 210 211, Cicero, IN, 46034
Phone (317) 984-5939
Fax (317) 984-2465
Enumeration date Apr 13, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 34003573A (IN) 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 1164486601 active?
Yes, as of the latest NPPES snapshot, NPI 1164486601 is active (record last updated 2026-07-13).
How do I verify Nancy Shirley's NPI record?
Cross-check NPI 1164486601 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.