Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1710836556 Individual Practitioner Female Practitioner

Leah Mae Dillon

Occupational Therapist • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Leah Dillon is a certified Occupational Therapist practicing in Chicago, IL. With approximately 1 years of clinical experience since completing medical education in 2025, Leah Dillon delivers high-quality medical care to the local community at 9645 S WESTERN AVE.

Leah Dillon is affiliated with Athletic And Therapeutic Institute Of Naperville, Llc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

9645 S Western Ave

Chicago, IL 606431722

Telephone 7732392734
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2025

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Occupational Therapist in Chicago, IL

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
1 Yrs -12.7 yrs vs City Avg
City Avg: 13.7 Yrs
State Avg: 15.8 Yrs
Regional Practice Density
1282 Specialists

Practicing in Chicago, IL (5917 Statewide)

Telehealth Adoption Rate
0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dillon (1 Years) 1 Yrs
Chicago Specialty Average (13.7 Years) 13.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-25
Occupational Therapist Primary Specialty

NUCC Taxonomy Code: 225X00000X

State License IL 056.016918

An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Hospital & Practice Group Affiliations

Athletic And Therapeutic Institute Of Naperville, Llc

9645 S Western Ave, Chicago, IL 606431722

Phone: 7732392734

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

30 Associated Practitioners
Dr. Derek Peake , DPT

Physical Therapist

NPI 1073096426

Doctor of Physical Therapy

Sarah Dowsley , PT

Physical Therapist

NPI 1124375662

Physical Therapist

Kathryn Radosevich , OT

Occupational Therapist

NPI 1134481344

Occupational Therapist

NPI 1154858421

Physical Therapist, Doctor of Physical Therapy

Joshua Bishop

Physical Therapist

NPI 1164258091
Ann Ryon , PT

Physical Therapist

NPI 1164779609

Physical Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active January 26, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location January 26, 2026

Registered at 9645 S WESTERN AVE, CHICAGO, IL 606431722 (Tel: 7732392734)

📍
Updated Business Mailing Address January 26, 2026

Registered at 9645 S WESTERN AVE, CHICAGO, IL 606431722 (Tel: 7732392734)

👤
Provider Name / Credentials Updated January 26, 2026

Recorded as LEAH DILLON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2026

Occupational Therapist (License #056.016918 in IL)

🟢
Initial NPI Registration & Enumeration January 26, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1710836556
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 26, 2026
Last Update: January 26, 2026
Sole Proprietor: No

Mailing Address

9645 S Western Ave

Chicago, IL 606431722

Phone: 7732392734

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.