Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stacy M Arsenault, BS

Pharmacist in Westport, MA · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235363912

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stacy M Arsenault

Credential BS

Sex Female

Practice address 784 Main Rd, Westport, MA, 02790

Phone (508) 636-5957

Enumeration date May 8, 2009

Last updated in NPPES May 8, 2009

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH21558 (MA) Primary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Stacy Arsenault?

The National Provider Identifier (NPI) for Stacy Arsenault is 1235363912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stacy Arsenault practice?

The practice location on file with NPPES is in Westport, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-08.