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83RD PROFESSIONAL GROUP LLC
NPI 1518346170
Psychiatry & Neurology - Psychiatry in Willowbrook, IL

Active since May 28, 2015
6723 KINGREY HIGHWAY, WILLOWBROOK, IL 60527(630) 850-0600(630) 850-0608 Get Directions Write a Review

NPPES record last updated: September 18, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About 83rd Professional Group Llc NPPES

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

83RD PROFESSIONAL GROUP LLC (NPI 1518346170) is a healthcare organization registered as a psychiatry in Willowbrook, Illinois and active in the NPI registry since May 2015. The organization lists Talat Ghaus, Owner/ Manager, as its authorized official.

NPPES Registry Identity

NPI1518346170
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business Name83RD PROFESSIONAL GROUP LLC
Location Address6723 KINGREY HIGHWAYWillowbrook, IL 60527
Mailing Address6723 Kingrey HighwayWillowbrook, IL 60527 · (630) 850-0600 · Fax (630) 850-0608
Phone(630) 850-0600
Fax(630) 850-0608
Organization SubpartNo
Authorized OfficialTalat GhausOwner/ Manager · (630) 234-4895
Enumeration DateMay 28, 2015
Last NPPES UpdateSeptember 18, 2015
✔ NPI 1518346170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
6723 KINGREY HIGHWAY, Willowbrook, IL 60527
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

83rd Professional Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to 83rd Professional Group LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Annette Ochs, LCSW
Clinical Social Worker
NPI 1952702060
6723 KINGERY HWY
Willowbrook, IL 60527
(630) 850-0600
✔ PECOS✔ Accepts Medicare0.1 mi
Talat Ghaus, MD
Psychiatry
NPI 1689623472
135 N OAK ST
Hinsdale, IL 60521
(630) 856-8900
✔ PECOS✔ Accepts Medicare2.8 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 83rd Professional Group LLC's NPI number?

The NPI number for 83rd Professional Group LLC is 1518346170. It was assigned to this organization in the NPPES registry on May 28, 2015.

Where is 83rd Professional Group LLC located?

83rd Professional Group LLC is located at 6723 Kingrey Highway, Willowbrook, IL 60527. The listed phone number is (630) 850-0600.

What is 83rd Professional Group LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is 83rd Professional Group LLC enrolled in Medicare?

Yes. 83rd Professional Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through 83rd Professional Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to 83rd Professional Group LLC, in Clinical Social Worker and Psychiatry. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for 83rd Professional Group LLC was last updated on September 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.