Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jaredsy Rosario, BCBA
Behavior Analyst in Chelmsford, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144146481
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Registry record
Entity type Individual (Type 1)
Name Jaredsy Rosario
Credential BCBA
Sex Female
Practice address 278 Mill Rd, Chelmsford, MA, 01824
Phone (617) 812-9454
Enumeration date Jun 29, 2026
Last updated in NPPES Jun 29, 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
Is NPI 1144146481 active?
Yes, as of the latest NPPES snapshot, NPI 1144146481 is active (record last updated 2026-06-29).
How do I verify Jaredsy Rosario's NPI record?
Cross-check NPI 1144146481 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Kassandra Coleman Behavior Analyst · Chelmsford, MA NPI 1164847943 Kristy Hawley Behavior Analyst · Chelmsford, MA NPI 1568902971 Daniel Shulman Behavior Analyst · Chelmsford, MA NPI 1164914677 Kayleigh Atkinson Behavior Technician · Chelmsford, MA NPI 1518524123 Ashley Russo Behavior Analyst · Chelmsford, MA NPI 1659982254 Caitlin Sullivan Behavior Analyst · Chelmsford, MA NPI 1184217903 Ada Cifuentes Behavior Technician · Chelmsford, MA NPI 1346835162 Jemel Brown Behavior Analyst · Chelmsford, MA NPI 1811560261
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.