NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Boudreau, OTA

Occupational Therapy Assistant in Holyoke, MA · enumerated 2015.

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

National Provider Identifier

1912371337

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Boudreau
Credential OTA
Sex Female
Practice address 279 Cabot St, Holyoke, MA, 01040
Phone (413) 536-3435
Fax (413) 536-8259
Enumeration date Nov 23, 2015
Last updated in NPPES Nov 23, 2015

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2378 (MA) Primary

Other identifiers

Identifier Type State Issuer
2378 Other MA STATE MASS OTA LICENSE

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

Is NPI 1912371337 active?
Yes, as of the latest NPPES snapshot, NPI 1912371337 is active (record last updated 2015-11-23).
How do I verify Mary Boudreau's NPI record?
Cross-check NPI 1912371337 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-23.