Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jacob Hosier
Social Worker in Chicago, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235885450
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Registry record
Entity type Individual (Type 1)
Name Jacob Hosier
Sex Male
Practice address 4433 N Ravenswood Ave Ste 210, Chicago, IL, 60640
Phone (773) 876-8763
Fax (872) 315-3138
Enumeration date Feb 25, 2022
Last updated in NPPES Sep 9, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150117847 (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 Jacob Hosier?
The National Provider Identifier (NPI) for Jacob Hosier is 1235885450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jacob Hosier practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lucas Swenink Clinical Social Worker · Chicago, IL NPI 1609212802 Collins Clinical Group, P.C. Professional Counselor · Chicago, IL NPI 1649608191 Catalyst Clinical Group, Inc Clinical Social Worker · Chicago, IL NPI 1316397979 Celeste Bonanno Clinical Social Worker · Chicago, IL NPI 1942740055 Jessica Gwilliam Clinical Social Worker · Chicago, IL NPI 1922679976 Abigail Compernolle Clinical Social Worker · Chicago, IL NPI 1194491928 Cindy Recinos-Alegre Mental Health Counselor · Chicago, IL NPI 1962126284 Monique Spells Clinical Social Worker · Chicago, IL NPI 1912618489
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-09.