Behavior Analyst in Chelmsford, MA
78 active Behavior Analyst providers practice in Chelmsford, Massachusetts according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144146481 | Jaredsy Rosario | Individual | Behavior Analyst | Chelmsford, MA |
Frequently asked questions
How many Behavior Analyst providers are in Chelmsford, MA?
The latest NPPES snapshot lists 78 active Behavior Analyst providers with a practice address in Chelmsford, Massachusetts.
How do I check a Behavior Analyst provider's NPI in Chelmsford?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.