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Ibsen, LLC

Ibsen, LLC is a healthcare organization registered as Clinic/Center in Crest Hill, IL, holding Type 2 (organization) NPI 1760873517 since 2015. The authorized official on file is Rafael Perez Guerra, President.

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NPI 1760873517
Entity type Organization (Type 2)
Legal business name Ibsen, LLC
Practice address 16003 EXECUTIVE DR, Crest Hill, IL, 60403
Phone 8158389544
Fax 8158389580
Enumeration date 2015-02-16
Last updated in NPPES 2015-02-16

Authorized official

Name Rafael Perez Guerra
Title President
Phone 8158389544

Taxonomy & classification

Taxonomy code Specialty Primary License State
261Q00000X Clinic/Center Primary 036057264 IL
Copy-ready billing details
Provider: Ibsen, LLC
NPI: 1760873517
Taxonomy: 261Q00000X (Clinic/Center)
Address: 16003 EXECUTIVE DR, Crest Hill, IL, 60403

Providers at this address

NPI Name Type Specialty Location
1578653994 Rafael Perez-Guerra Individual Family Medicine Physician Crest Hill, IL
1316190028 Jose Rivera Guerrero Individual Internal Medicine Physician Crest Hill, IL
1568693745 Rafael Perez-Guerra Organization Family Medicine Physician Crest Hill, IL
1568718526 Cristina Perez Gomez Individual Internal Medicine Physician Crest Hill, IL
1316387616 Ibsen LLC Organization General Practice Physician Crest Hill, IL
1386184448 Premiumhealthcare PC Organization Internal Medicine Physician Crest Hill, IL
1922872068 Karina Lopez Individual Family Nurse Practitioner Crest Hill, IL

Verify this record

Cross-check NPI 1760873517 against the authoritative CMS record: view Ibsen, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Ibsen, LLC?
Ibsen, LLC is registered in NPPES as a Clinic/Center (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-16.