Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erica Jarnagin, MSW,LSW
Social Worker in Alton, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427760834
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Registry record
Entity type Individual (Type 1)
Name Erica Jarnagin
Credential MSW,LSW
Sex Female
Practice address 2615 Edwards St, Alton, IL, 62002
Phone (618) 462-2331
Fax (618) 462-2504
Enumeration date Dec 16, 2022
Last updated in NPPES Feb 12, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150.109487 (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 Erica Jarnagin?
The National Provider Identifier (NPI) for Erica Jarnagin is 1427760834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erica Jarnagin practice?
The practice location on file with NPPES is in Alton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mirza Baig Psychiatry Physician · Alton, IL NPI 1033203013 Centerstone of Illinois, Inc Community/Behavioral Health Agency · Alton, IL NPI 1659465789 Susan Sherman Psychiatry Physician · Alton, IL NPI 1821158288 Anita Kuehlem-Doroghazi Professional Counselor · Alton, IL NPI 1063566081 Vicki Young Family Nurse Practitioner · Alton, IL NPI 1518179654 Kenneth Lane Professional Counselor · Alton, IL NPI 1568650521 John Higgins Clinical Social Worker · Alton, IL NPI 1184891582 Lindsey Perdun Professional Counselor · Alton, IL NPI 1790949220
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-12.