Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corynn Lapsker, BCBA
Behavior Analyst in Frankfort, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538456249
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Registry record
Entity type Individual (Type 1)
Name Corynn Lapsker
Credential BCBA
Sex Female
Practice address 21000 S Frankfort Square Rd Ste D, Frankfort, IL, 60423
Phone (815) 469-1500
Enumeration date Jul 1, 2011
Last updated in NPPES Apr 25, 2022
Taxonomy & licenses
222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CC67650411P (IL) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-14-15533 (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
Where does Corynn Lapsker practice?
The practice location on file with NPPES is in Frankfort, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Corynn Lapsker?
The National Provider Identifier (NPI) for Corynn Lapsker is 1538456249, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Maribeth Krikau Occupational Therapist · Frankfort, IL NPI 1811005960 Pamela Sottosanto Occupational Therapist · Frankfort, IL NPI 1487787388 Meghan Reidy Arnold Physical Therapist · Frankfort, IL NPI 1487877106 Kendra Sherry Demarco Speech-Language Pathologist · Frankfort, IL NPI 1831383579 Teniece Thurston Speech-Language Pathologist · Frankfort, IL NPI 1740503424 Dabrene Goree Clinical Social Worker · Frankfort, IL NPI 1588939003 Ryan Murphy Behavior Analyst · Frankfort, IL NPI 1164827069 Elizabeth Rossiaky Behavior Analyst · Frankfort, IL NPI 1629461124
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-25.