Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Caroline Madeline Wallace, MS, BCBA
Behavior Analyst in Stonington, CT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841857141
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Registry record
Entity type Individual (Type 1)
Name Mrs. Caroline Madeline Wallace
Credential MS, BCBA
Sex Female
Practice address 4 Broadway Ave Ext, Unit 3, Stonington, CT, 06378
Phone (860) 980-3233
Enumeration date May 22, 2019
Last updated in NPPES May 22, 2019
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 Caroline Wallace practice?
The practice location on file with NPPES is in Stonington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caroline Wallace?
The National Provider Identifier (NPI) for Caroline Wallace is 1841857141, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-22.