Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah James
Social Worker in Mokena, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255134177
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Registry record
Entity type Individual (Type 1)
Name Leah James
Sex Female
Practice address 9697 191st St, Mokena, IL, 60448
Phone (708) 770-0515
Enumeration date Mar 27, 2025
Last updated in NPPES May 6, 2025
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
Where does Leah James practice?
The practice location on file with NPPES is in Mokena, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leah James?
The National Provider Identifier (NPI) for Leah James is 1255134177, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Liara Tillman Clinical Social Worker · Mokena, IL NPI 1487984431 Melanie Grzesik-Duffy Mental Health Counselor · Mokena, IL NPI 1346528585 Megan Johnson Professional Counselor · Mokena, IL NPI 1932538261 Yaritza Camargo Clinical Social Worker · Mokena, IL NPI 1629600580 Connor Strawn Professional Counselor · Mokena, IL NPI 1023781887 Jack Kane Clinical Social Worker · Mokena, IL NPI 1164184214 Monique Ocanas Professional Counselor · Mokena, IL NPI 1649918731 Angela Dea Clinical Social Worker · Mokena, IL NPI 1033842919
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-06.