DAVID AARON TIMM OTR/L
NPI 1245070440
Occupational Therapist in Chicago, IL

Active since May 28, 2024
6840 N SACRAMENTO AVE, CHICAGO, IL 60645(877) 407-3422(877) 407-4329 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About David Aaron Timm Otr/l NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID AARON TIMM OTR/L (NPI 1245070440) is an individual occupational therapist in Chicago, Illinois, licensed in Illinois (056.016023) and active in the NPI registry since May 2024. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1245070440
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameDAVID AARON TIMMCredential: OTR/L
Location Address6840 N SACRAMENTO AVEChicago, IL 60645-2740
Mailing Address4134 N Terramere AveArlington Heights, IL 60004-1360 · (847) 987-6887
Fax(877) 407-4329
Sole ProprietorNo
Enumeration DateMay 28, 2024
Last NPPES UpdateMarch 26, 2025
NPPES CertifiedMarch 26, 2025
NPI 1245070440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in IL · 056.016023
Definition
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.
6840 N SACRAMENTO AVE, Chicago, IL 60645

Secondary Practice Locations 2

Location 1407 W 63rd StWestmont, IL 60559-2910 · Phone (877) 407-3422 · Fax (877) 407-4329
Location 2800 W Oakton StArlington Heights, IL 60004-4600 · Phone (847) 368-7400

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Occupational Therapist
6840 N SACRAMENTO AVE
CHICAGO, IL 60645
Speech-Language Pathologist
6840 N SACRAMENTO AVE
CHICAGO, IL 60645
Physical Therapist
6840 N SACRAMENTO AVE, #202
CHICAGO, IL 60645
Physical Therapist
6840 N SACRAMENTO AVE
CHICAGO, IL 60645
Speech-Language Pathologist
6840 N SACRAMENTO AVE
CHICAGO, IL 60645

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Timm's NPI number?

The NPI number for David Timm is 1245070440. It was assigned to this individual provider in the NPPES registry on May 28, 2024.

Where is David Timm located?

David Timm practices at 6840 N Sacramento Ave, Chicago, IL 60645. The listed phone number is (877) 407-3422.

What is David Timm's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for David Timm was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.