Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Zachary Porter Lasalle, PT

Physical Therapist in Columbia Falls, MT · enumerated 2007 · practices at Zachary Porter Lasalle.

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

National Provider Identifier

1841413978

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Registry record

Entity type Individual (Type 1)

Name Zachary Porter Lasalle

Credential PT

Sex Male

Practice address Columbia Falls, MT, 59912

Phone (406) 471-2022

Enumeration date Apr 10, 2007

Last updated in NPPES Nov 8, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT1868 (MT) 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
M011000800	Other	MT	PTAN

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 Zachary Lasalle?

The National Provider Identifier (NPI) for Zachary Lasalle is 1841413978, a Type 1 (individual) record in the CMS NPPES registry.

Where does Zachary Lasalle practice?

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

Other providers at this practice address

Browse all →

Kelly Coloff Family Nurse Practitioner · Columbia Falls, MT NPI 1205094398 Zachary Porter Lasalle Physical Therapy Clinic/Center · Columbia Falls, MT NPI 1629384367

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-08.