Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sydney Alden, BCBA
Behavior Analyst in Columbus, IN · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275209108
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Registry record
Entity type Individual (Type 1)
Name Sydney Alden
Credential BCBA
Sex Female
Practice address 1655 N Gladstone Ave Ste B, Columbus, IN, 47201
Phone (463) 304-7733
Fax (463) 304-7734
Enumeration date Aug 20, 2021
Last updated in NPPES Sep 7, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-55531 (IN) Primary
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-20-110601 (IN) Secondary
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 Sydney Alden?
The National Provider Identifier (NPI) for Sydney Alden is 1275209108, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sydney Alden practice?
The practice location on file with NPPES is in Columbus, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Holly Anderson Speech-Language Pathologist · Columbus, IN NPI 1457135345 Anderson Therapy Group Aba LLC Behavior Analyst · Columbus, IN NPI 1801690169 Anderson Therapy Group Speech LLC Speech-Language Pathologist · Columbus, IN NPI 1083407845 Jade Hoskins Behavior Technician · Columbus, IN NPI 1013871524 Sydney Graham Behavior Technician · Columbus, IN NPI 1720943764 Monica Santana Behavior Technician · Columbus, IN NPI 1477488872 Karigan Acton Behavior Technician · Columbus, IN NPI 1407781818 Jillian Garlitch Behavior Technician · Columbus, IN NPI 1346157260
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-07.