Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Middleton Physical Therapy, LLC

Q: What is the NPI number for Middleton Physical Therapy, LLC?

The NPI for Middleton Physical Therapy, LLC is 1477190858, a Type 2 (organization) record in the CMS NPPES registry.

Physical Therapist in Middleton, ID · enumerated 2019 · authorized official Marc Grow, Owner/Physical Therapist.

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

National Provider Identifier

1477190858

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Registry record

Entity type Organization (Type 2)

Legal business name Middleton Physical Therapy, LLC

Practice address 1020 W Main St, Middleton, ID, 83644

Phone (208) 585-3932

Fax (208) 565-2218

Enumeration date Dec 5, 2019

Last updated in NPPES Mar 17, 2020

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Marc Grow

Title Owner/Physical Therapist

Phone (208) 850-8295

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 Middleton Physical Therapy, LLC?

The NPI for Middleton Physical Therapy, LLC is 1477190858, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Middleton Physical Therapy, LLC?

NPPES lists Marc Grow (Owner/Physical Therapist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-17.