Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ibsen LLC

Organization Adult Medicine Physician · NPI 1316387616

Ibsen LLC is an Adult Medicine Physician in Crest Hill, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

16003 Executive Dr
Crest Hill, IL 60403-0500
Phone: (815) 744-2344
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 036057264 (IL)
Adult Medicine Physician Taxonomy 207QA0505X · Licence 036057264 (IL)
Obesity Medicine (Family Medicine) Physician Taxonomy 207QB0002X · Licence 036057264 (IL)

Record details

NPI number1316387616
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rafael Perez-Guerra — President · (815) 744-2344
NPI enumeratedJuly 1, 2013
Last updated in NPPESJuly 1, 2013
Mailing address16003 Executive Dr, Crest Hill, IL 60403-0500