Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Diekow
Behavior Analyst in Crown Point, IN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821694324
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Registry record
Entity type Individual (Type 1)
Name Leah Diekow
Sex Female
Practice address 5281 Fountain Dr, Crown Point, IN, 46307
Phone (866) 263-1613
Enumeration date Dec 9, 2020
Last updated in NPPES Aug 26, 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
What is the NPI number for Leah Diekow?
The National Provider Identifier (NPI) for Leah Diekow is 1821694324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leah Diekow practice?
The practice location on file with NPPES is in Crown Point, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Catherine Braxton Behavior Technician · Crown Point, IN NPI 1821649575 Alexis Martinez Behavior Technician · Crown Point, IN NPI 1023669546 Autumn Thomas Behavior Technician · Crown Point, IN NPI 1932750452 Alyssa Lunsford Behavior Technician · Crown Point, IN NPI 1104477629 Ivy Wilcher Behavior Technician · Crown Point, IN NPI 1194376616 Courtney Xidis Behavior Technician · Crown Point, IN NPI 1558912071 Brandy Medendorp Behavior Technician · Crown Point, IN NPI 1932734977 Michael Wilson Behavior Technician · Crown Point, IN NPI 1205422177
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.