Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RENEE WEIS OT
NPI 1215058854
Occupational Therapist in Chicago, IL

Active since April 02, 2007
4445 W IRVING PARK RD STE 300, CHICAGO, IL 60641(630) 933-1500(630) 933-1550 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 21, 2026, Jul 30, 2020, Jan 21, 2016 (3 updates tracked since 2016).

About Renee Weis Ot NPPES

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

RENEE WEIS OT (NPI 1215058854) is an individual occupational therapist in Chicago, Illinois, licensed in Illinois (056-006786) and active in the NPI registry since April 2007. She is a graduate of Other (2000).

NPPES Registry Identity

NPI1215058854
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameRENEE WEISCredential: OT
Location Address4445 W IRVING PARK RD STE 300Chicago, IL 60641-2808
Mailing Address4445 W Irving Park Rd Ste 300Chicago, IL 60641-2808 · (630) 933-1500 · Fax (630) 933-1550
Fax(630) 933-1550
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateApril 2, 2007
Last NPPES UpdateAugust 21, 20263 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
NPI 1215058854 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 · 056-006786
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.
4445 W IRVING PARK RD STE 300, Chicago, IL 60641

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Renee Weis Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476856261
PECOS Enrollment IDI20160128001873

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.

Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Physical Therapist
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641
Durable Medical Equipment & Medical Supplies
4445 W IRVING PARK RD STE 300
CHICAGO, IL 60641

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 Renee Weis's NPI number?

The NPI number for Renee Weis is 1215058854. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Renee Weis located?

Renee Weis practices at 4445 W Irving Park Rd Ste 300, Chicago, IL 60641. The listed phone number is (630) 933-1500.

What is Renee Weis's specialty?

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

Is Renee Weis enrolled in Medicare?

Yes. Renee Weis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Renee Weis was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.