Assisted livingFAID #778469
Osl Marathon Operating
663 MARATECH AVE, MARATHON, WI, 54448
(715) 443-2727
25 licensed beds
Public record summary
What we can show you for free.
Bed capacity
25
State license
0020363
Care type
Assisted living
State
WI
Facility name
Osl Marathon Operating
Street address
663 MARATECH AVE
City / state / ZIP
MARATHON, WI 54448
Phone
(715) 443-2727
Website
—
State license #
0020363
About Osl Marathon Operating
Osl Marathon Operating is a licensed assisted living community in Marathon, Wisconsin. It is licensed for 25 beds — above the median for assisted living communities in Wisconsin (20 beds).
It is one of 1 senior care facility in Marathon and 1,815 assisted living communities across Wisconsin. Families comparing options should weigh inspection history, ownership record, and litigation — not just the tour — before deciding.
This listing was verified against the federal NPI registry (NPPES) on August 27, 2026. Background reports are compiled from primary sources — state inspection files, federal CMS data, corporate registrations, and court records — at the time of order.
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Original records
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Source
WI DHS
Public licensing record
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Source
CMS Nursing Home Compare
data.cms.gov
Updated quarterly
Source
Secretary of State filings
Entity & officer search
On generation
Source
PACER federal dockets
pacer.uscourts.gov
On generation