Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alison Gadd
Behavior Technician in Woburn, MA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588343735
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Registry record
Entity type Individual (Type 1)
Name Alison Gadd
Sex Female
Practice address 5 Constitution Way Ste C, Woburn, MA, 01801
Phone (888) 754-0398
Enumeration date Jul 14, 2023
Last updated in NPPES Jul 24, 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 Alison Gadd practice?
The practice location on file with NPPES is in Woburn, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alison Gadd?
The National Provider Identifier (NPI) for Alison Gadd is 1588343735, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Bianca Britto Developmental Therapist · Woburn, MA NPI 1639518533 Kyle Whitmore Behavior Analyst · Woburn, MA NPI 1558731323 Natalie Costello Behavior Analyst · Woburn, MA NPI 1952821183 Sharon Neff Early Intervention Provider Agency · Woburn, MA NPI 1598276776 Eliana Roth Early Intervention Provider Agency · Woburn, MA NPI 1063923506 Paulina Messina Behavior Technician · Woburn, MA NPI 1366078792 Camryn Rose Behavior Technician · Woburn, MA NPI 1013544386 Najee Ahmad Brewington Behavior Analyst · Woburn, MA NPI 1629697172
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-24.