Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Olivia Desilets
Behavior Analyst in Lowell, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457234957
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Registry record
Entity type Individual (Type 1)
Name Olivia Desilets
Sex Female
Practice address 41 Wellman St Ste 101, Lowell, MA, 01851
Phone (866) 727-8274
Fax (866) 727-8274
Enumeration date Jul 30, 2025
Last updated in NPPES Mar 13, 2026
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 Olivia Desilets practice?
The practice location on file with NPPES is in Lowell, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Olivia Desilets?
The National Provider Identifier (NPI) for Olivia Desilets is 1457234957, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Aimee Morrison Behavior Analyst · Lowell, MA NPI 1497282453 Kristen Mcdermott Behavior Analyst · Lowell, MA NPI 1144818915 Kayleigh Mckenna Behavior Analyst · Lowell, MA NPI 1558953489 Emily Giammasi Behavior Analyst · Lowell, MA NPI 1811658032 Allison Signore Behavior Analyst · Lowell, MA NPI 1427762681 Emily Bedard Behavior Analyst · Lowell, MA NPI 1295441293 Franchesca Colon Behavior Technician · Lowell, MA NPI 1902648355 Addison Tate Behavior Technician · Lowell, MA NPI 1326882648
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-13.