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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-16.