Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Simmons, OT

Pediatric Occupational Therapist in Lake Villa, IL · enumerated 2014.

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

National Provider Identifier

1477952018

Verified

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Registry record

Entity type Individual (Type 1)

Name Allison Simmons

Credential OT

Sex Female

Practice address 89 Cedar Ave, Lake Villa, IL, 60046

Phone (847) 265-7300

Fax (847) 265-7301

Enumeration date Aug 20, 2014

Last updated in NPPES Nov 6, 2015

Taxonomy & licenses

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5790-26 (WI) Secondary

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056010670 (IL) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

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

What is the NPI number for Allison Simmons?

The National Provider Identifier (NPI) for Allison Simmons is 1477952018, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Simmons practice?

The practice location on file with NPPES is in Lake Villa, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-06.