Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Genna F Werner, LSW
Social Worker in Glen Ellyn, IL · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457204786
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Genna F Werner
Credential LSW
Sex Female
Practice address 800 Roosevelt Rd Ste E220, Glen Ellyn, IL, 60137
Phone (630) 216-4038
Enumeration date Feb 17, 2026
Last updated in NPPES Feb 17, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150.118843 (IL) 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
What is the NPI number for Genna Werner?
The National Provider Identifier (NPI) for Genna Werner is 1457204786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Genna Werner practice?
The practice location on file with NPPES is in Glen Ellyn, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Myriam Sanchez Professional Counselor · Glen Ellyn, IL NPI 1376898312 Lauren Raney Professional Counselor · Glen Ellyn, IL NPI 1396211207 Your Family Wellness Village Pllc Professional Counselor · Glen Ellyn, IL NPI 1952963472 Casey Castle Clinical Social Worker · Glen Ellyn, IL NPI 1497381735 Jennifer Polizzi Clinical Social Worker · Glen Ellyn, IL NPI 1700559234 Maple Seed Counseling Pllc Marriage & Family Therapist · Glen Ellyn, IL NPI 1356104756 Talk Therapy With Abia Pllc Mental Health Clinic/Center (Including Community Mental Health Center) · Glen Ellyn, IL NPI 1225891815 Dana Kalombo Acupuncturist · Glen Ellyn, IL NPI 1780427922
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-17.