Keri Lynn Chiasson

Keri Lynn Chiasson is a Behavior Technician provider (Behavior Technician) practicing in Stoneham, MA, registered in the NPPES registry with NPI 1861950842 since 2019.

✓ Active NPI ✓ Valid NPI checksum

NPI	1861950842
Entity type	Individual (Type 1)
Name	Keri Lynn Chiasson
Sex	Female
Practice address	19 BARBARA RD, Stoneham, MA, 02180
Phone	9788751801
Enumeration date	2019-03-08
Last updated in NPPES	2019-03-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106S00000X	Behavior Technician	Primary	—	MA

Copy-ready billing details

Provider: Keri Chiasson
NPI: 1861950842
Taxonomy: 106S00000X (Behavior Technician)
Address: 19 BARBARA RD, Stoneham, MA, 02180

Verify this record

Cross-check NPI 1861950842 against the authoritative CMS record: view Keri Lynn Chiasson on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Keri Chiasson?

Keri Chiasson is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-03-08.