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

Southwest Illinois Health Services, LLP

Organization Specialist · NPI 1851327878

Southwest Illinois Health Services, LLP is a Specialist in Swansea, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4000 N Illinois Ste B
Swansea, IL 62226-1946
Phone: (618) 236-1000
Fax: (618) 236-1299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X (IL)

Record details

NPI number1851327878
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jane Gusmano — Vice President · (182) 575-6076
Other names Cancer Treatment Center
NPI enumeratedJune 23, 2006
Last updated in NPPESJuly 18, 2019
Mailing address4000 N Illinois Ln, Suite B, Swansea, IL 62226-1965

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