Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jean Gastiger, APN
Nurse Practitioner in Dekalb, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821077918
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Registry record
Entity type Individual (Type 1)
Name Jean Gastiger
Credential APN
Sex Female
Practice address Wirtz Dr, Northern Illinois Unviversity, Dekalb, IL, 60115
Phone (815) 753-1311
Enumeration date Jan 17, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
What is the NPI number for Jean Gastiger?
The National Provider Identifier (NPI) for Jean Gastiger is 1821077918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jean Gastiger practice?
The practice location on file with NPPES is in Dekalb, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.