NPPES file of Aug 9, 2026

83rd Professional Group LLC in Willowbrook, IL

This organization bills under NPI 1518346170, an organization record issued on May 28, 2015 with the primary taxonomy Psychiatry Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1518346170
Legal name
83rd Professional Group LLC
Entity
Type 2 · organization
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
6723 KINGREY HIGHWAY, Willowbrook, IL 60527
Phone
630-850-0600
Enumerated
May 28, 2015
Record updated
Sep 18, 2015
Authorized official
Owner/ Manager (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with 83rd Professional Group in Willowbrook

  1. Talat Ghaus, MDChild & Adolescent Psychiatry Physician1689623472
  2. Annette Ochs, LCSWClinical Social Worker1952702060

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Illinois secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 1041C0700X Clinical Social Worker
  • 2084P0800X Psychiatry Physician

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.