NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

North Shore Physicians Group, LLC

Pulmonary Disease Physician in Glenview, IL · enumerated 2006 · authorized official John Croghan, Authorized Rep.

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

National Provider Identifier

1275586406

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name North Shore Physicians Group, LLC
Practice address 2150 Pfingsten Rd, Glenview, IL, 60026
Phone (847) 998-6244
Enumeration date May 18, 2006
Last updated in NPPES Jul 11, 2007

Taxonomy & classification

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Croghan
Title Authorized Rep
Phone (847) 251-1500

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is North Shore Physicians Group, LLC?
North Shore Physicians Group, LLC is registered in NPPES as a Pulmonary Disease Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-11.