Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casey Seamus Larkin
Behavior Technician in Freeland, MI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225716657
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Registry record
Entity type Individual (Type 1)
Name Casey Seamus Larkin
Sex Male
Practice address 3949 N River Rd, Freeland, MI, 48623
Phone (989) 702-2082
Enumeration date Jul 6, 2023
Last updated in NPPES Jul 6, 2023
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 Casey Larkin practice?
The practice location on file with NPPES is in Freeland, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Larkin?
The National Provider Identifier (NPI) for Casey Larkin is 1225716657, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Donald Earley Occupational Therapist · Freeland, MI NPI 1003815853 Tyler Potter Behavior Technician · Freeland, MI NPI 1669803342 Leasa Androl Behavior Analyst · Freeland, MI NPI 1205243748 Spectrum Autism Center LLC Behavior Analyst · Freeland, MI NPI 1275916363 Brianne Curtis Speech-Language Pathologist · Freeland, MI NPI 1235507500 Cassie Baker Behavior Analyst · Freeland, MI NPI 1073062675 Spectrum Autism Center Behavior Technician · Freeland, MI NPI 1457898124 Amber Osterhout Behavior Technician · Freeland, MI NPI 1376080663
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-06.