Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Kathleen Daniher, BCBA
Behavior Analyst in La Grange, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780274621
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Registry record
Entity type Individual (Type 1)
Name Mary Kathleen Daniher
Credential BCBA
Sex Female
Practice address 18 N Catherine Ave, La Grange, IL, 60525
Phone (708) 482-9453
Enumeration date Jan 25, 2021
Last updated in NPPES May 28, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 152001525 (IL) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-47018 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
Where does Mary Daniher practice?
The practice location on file with NPPES is in La Grange, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Daniher?
The National Provider Identifier (NPI) for Mary Daniher is 1780274621, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-28.