NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Pulmonary Group LLC

Pulmonary Disease Physician in Burr Ridge, IL · enumerated 2022 · authorized official Mohamed Zakkar, President.

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

National Provider Identifier

1588319735

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Pulmonary Group LLC
Practice address 6081 Keller Dr, Burr Ridge, IL, 60527
Phone (708) 539-6044
Enumeration date Feb 16, 2022
Last updated in NPPES Aug 4, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Primary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Mohamed Zakkar
Title President
Phone (708) 539-6044

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

Who is the authorized official for Advanced Pulmonary Group LLC?
NPPES lists Mohamed Zakkar (President) as the authorized official for this organization.
What is the NPI number for Advanced Pulmonary Group LLC?
The NPI for Advanced Pulmonary Group LLC is 1588319735, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-04.