NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

J.E. Bertolini MD, S.C.

Non-Pharmacy Dispensing Site in Joliet, IL · enumerated 2011 · authorized official Jerry Bertolini, President.

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

National Provider Identifier

1245513076

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name J.E. Bertolini MD, S.C.
Parent organization J.E. Bertolini MD, S.C.
Practice address 202 N Hammes Ave, Suite D, Joliet, IL, 60435
Phone (815) 741-4104
Enumeration date Sep 28, 2011
Last updated in NPPES Sep 28, 2011

Taxonomy & classification

332900000X Non-Pharmacy Dispensing Site Suppliers Primary

Authorized official

Name Jerry Bertolini
Title President
Phone (815) 741-4104

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 J.E. Bertolini MD, S.C.?
J.E. Bertolini MD, S.C. is registered in NPPES as a Non-Pharmacy Dispensing Site (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-28.