NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Action Therapy Services, Ltd.

Physical Therapist in Shorewood, IL · enumerated 2006 · authorized official John Mikuzis, Director.

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

National Provider Identifier

1518071190

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Action Therapy Services, Ltd.
Practice address 850 Brook Forest Ave, Unit I, Shorewood, IL, 60404
Phone (815) 725-4919
Fax (815) 725-9449
Enumeration date Aug 19, 2006
Last updated in NPPES Mar 20, 2008

Taxonomy & classification

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

Authorized official

Name John Mikuzis
Title Director
Phone (815) 725-4919

Other identifiers

Identifier Type State Issuer
9932300 Other IL BCBS

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Action Therapy Services, Ltd.?
Action Therapy Services, Ltd. is registered in NPPES as a Physical Therapist (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.