Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Donna L Seymour, LMT

Contractor in Westfield, MA · enumerated 2006.

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

National Provider Identifier

1033184809

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Registry record

Entity type Individual (Type 1)

Name Mrs. Donna L Seymour

Credential LMT

Sex Female

Practice address 125 N Elm St, 3rd Floor, Westfield, MA, 01085

Phone (413) 262-1569

Enumeration date Feb 22, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

171W00000X Contractor Other Service Providers 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.

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Frequently asked questions

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.

What specialty is Donna Seymour?

Donna Seymour is registered in NPPES with the primary taxonomy of Contractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.