Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Olga Mest Interpreters Inc

Developmental Therapist in Chicago, IL · enumerated 2007 · authorized official Carolyn Benjamin, Developmental Therapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942419536

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Olga Mest Interpreters Inc

Practice address 7309 N Ashland Blvd, Chicago, IL, 60626

Phone (773) 633-8577

Enumeration date May 21, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CB25540207P (IL) Primary

Authorized official

Name Carolyn Benjamin

Title Developmental Therapist

Phone (773) 633-8577

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Olga Mest Interpreters Inc located?

The practice location on file with NPPES is in Chicago, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.