Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Laviolette, PT

Physical Therapist in Lexington, MA · enumerated 2007.

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

National Provider Identifier

1194910547

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Registry record

Entity type Individual (Type 1)

Name Susan Laviolette

Credential PT

Sex Female

Practice address 35 Bedford St, Suite 5, Lexington, MA, 02420

Phone (781) 861-8884

Enumeration date Sep 10, 2007

Last updated in NPPES Sep 10, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3625 (MA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
Y65113	Other	MA	BLUE CROSS

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 1194910547 active?

Yes, as of the latest NPPES snapshot, NPI 1194910547 is active (record last updated 2007-09-10).

How do I verify Susan Laviolette's NPI record?

Cross-check NPI 1194910547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.