Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joisy G Mathai, RN BSN
Registered Nurse in Woodridge, IL · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841194420
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Registry record
Entity type Individual (Type 1)
Name Joisy G Mathai
Credential RN BSN
Sex Female
Practice address 9621 Bedford Dr, Woodridge, IL, 60517
Phone (708) 202-8387
Enumeration date Oct 6, 2026
Last updated in NPPES Oct 6, 2026
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 Joisy Mathai?
The National Provider Identifier (NPI) for Joisy Mathai is 1841194420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joisy Mathai practice?
The practice location on file with NPPES is in Woodridge, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-06.