MARISSA LEFF
NPI 1699369827
Occupational Therapist in Glen Ellyn, IL

Active since February 28, 2021
910 ROOSEVELT RD, GLEN ELLYN, IL 60137(815) 469-1500 Get Directions Write a Review

NPPES record last updated: March 22, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marissa Leff NPPES

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

MARISSA LEFF (NPI 1699369827) is an individual occupational therapist in Glen Ellyn, Illinois and active in the NPI registry since February 2021.

NPPES Registry Identity

NPI1699369827
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARISSA LEFF
Location Address910 ROOSEVELT RDGlen Ellyn, IL 60137-7829
Mailing Address910 Roosevelt RdGlen Ellyn, IL 60137-7829 · (630) 580-0853
Sole ProprietorNo
Enumeration DateFebruary 28, 2021
Last NPPES UpdateMarch 22, 2022
NPPES CertifiedMarch 22, 2022
NPI 1699369827 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
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.
910 ROOSEVELT RD, Glen Ellyn, IL 60137

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.

Behavior Analyst
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Behavior Analyst
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Occupational Therapist
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Behavior Analyst
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Speech-Language Pathologist
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Speech-Language Pathologist
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Durable Medical Equipment & Medical Supplies
910 ROOSEVELT RD
GLEN ELLYN, IL 60137
Counselor (Mental Health)
910 ROOSEVELT RD
GLEN ELLYN, IL 60137

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 Marissa Leff's NPI number?

The NPI number for Marissa Leff is 1699369827. It was assigned to this individual provider in the NPPES registry on February 28, 2021.

Where is Marissa Leff located?

Marissa Leff practices at 910 Roosevelt Rd, Glen Ellyn, IL 60137. The listed phone number is (815) 469-1500.

What is Marissa Leff'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 Marissa Leff was last updated on March 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.