ANNALIESE MARIE LOO OTR/L
NPI 1770970857
Occupational Therapist in Downers Grove, IL

Active since April 16, 2015
3551 HIGHLAND AVE, DOWNERS GROVE, IL 60515(630) 275-2600(630) 275-2698 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 5, 2025, Nov 22, 2021, Feb 16, 2017 (3 updates tracked since 2017).

About Annaliese Marie Loo Otr/l NPPES

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

ANNALIESE MARIE LOO OTR/L (NPI 1770970857) is an individual occupational therapist in Downers Grove, Illinois, licensed in Illinois (056.010941) and active in the NPI registry since April 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1770970857
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameANNALIESE MARIE LOOCredential: OTR/L
Location Address3551 HIGHLAND AVEDowners Grove, IL 60515-2100
Mailing Address28594 Network PlChicago, IL 60673-1285 · (630) 859-6800
Fax(630) 275-2698
Sole ProprietorNo
Enumeration DateApril 16, 2015
Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
NPI 1770970857 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 · 056.010941
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.

3551 HIGHLAND AVE, Downers Grove, IL 60515

Secondary Practice Locations 2

Location 11221 N Highland AveAurora, IL 60506-1404 · Phone (630) 264-8440 · Fax (630) 264-8444
Location 22285 Sequoia DrAurora, IL 60506-6209 · Phone (630) 264-8440 · Fax (630) 264-8444

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Occupational Health)
3551 HIGHLAND AVE, SUITE 200
DOWNERS GROVE, IL 60515
Occupational Therapist (Pediatrics)
3551 HIGHLAND AVE, HEALTH AND WELLNESS CENTER
DOWNERS GROVE, IL 60515
Physical Therapist
3551 HIGHLAND AVE, SUITE 100
DOWNERS GROVE, IL 60515
Physical Therapy Assistant
3551 HIGHLAND AVE, SUIT 100
DOWNERS GROVE, IL 60515
Physical Therapy Assistant
3551 HIGHLAND AVE, SUITE 100
DOWNERS GROVE, IL 60515
Physical Therapist
3551 HIGHLAND AVE, 100
DOWNERS GROVE, IL 60515
General Acute Care Hospital
3551 HIGHLAND AVE
DOWNERS GROVE, IL 60515
Physical Therapist
3551 HIGHLAND AVE
DOWNERS GROVE, IL 60515

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 Annaliese Loo's NPI number?

The NPI number for Annaliese Loo is 1770970857. It was assigned to this individual provider in the NPPES registry on April 16, 2015.

Where is Annaliese Loo located?

Annaliese Loo practices at 3551 Highland Ave, Downers Grove, IL 60515. The listed phone number is (630) 275-2600.

What is Annaliese Loo'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 Annaliese Loo was last updated on December 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.