Three Oaks Health Services
209 WILDERNESS VIEW DRIVE, Marshfield, WI 54449
Marshfield, Wisconsin · CMS verdict
On the federal five-star scale, Three Oaks Health Services carries a 2 of 5 CMS overall rating, below-average quality that runs below Wisconsin's state average of 3.0.
The rating and the PlainElderCare Index below summarize federal inspection, staffing, and outcome data, they measure specific, documented dimensions of this facility, not a holistic verdict on the care your family member would receive. Visit in person, talk with staff and current residents' families, and weigh your family member's specific needs before choosing.
Three Oaks Health Services in Marshfield, Wisconsin holds a CMS overall rating of 2 of 5 stars and a PlainElderCare Quality & Compliance Index of 44 of 100 (grade F). The 75-bed facility operates where a semi-private nursing-home room in Wisconsin runs a median of $10,646 per month. Figures are from CMS Nursing Home Compare.
PlainElderCare Quality & Compliance Index
A transparent composite of this facility's CMS Care Compare sub-ratings and its federal inspection record. It complements, and does not replace, the official CMS overall rating of 2 of 5 stars. How this is calculated.
How the 44 is built
Each segment is a dimension's weighted points toward the score, summing to 44.
Weights: health inspections 30%, staffing 25%, quality measures 25%, inspection record 20%; any dimension CMS has not published drops out and its weight redistributes (no silent deflation). Inspection record is benchmarked against all rated US nursing homes. Source: CMS Nursing Home Compare.
Data insights
Quality ratings
Three Oaks Health Services holds a CMS overall quality rating of 2 out of 5 stars, based on the most recent Care Compare release (data as of April 2026). CMS breaks this into three sub-ratings: health inspection (2/5), staffing (3/5), and quality measures (3/5).
What each sub-rating measures
The health inspection rating reflects on-site surveyor findings from the last three cycles. The staffing rating compares case-mix-adjusted nurse hours per resident day to national benchmarks, and quality measures aggregate 15 clinical indicators including pressure ulcers, falls with injury, and long-stay antipsychotic use.
Size and setting
Located in Marshfield, Wisconsin, this facility operates 75 certified beds with an average daily census of roughly 64 residents - an occupancy rate of about 85%. The facility is classified under for profit - limited liability company ownership, a designation that can influence staffing patterns, reinvestment decisions, and admissions policy. At about 85% occupancy, this facility's bed usage looks steady and consistent with a stabilized operation.
Same-ownership peers
Within Wisconsin, Three Oaks Health Services is one of 70 for profit - limited liability company nursing homes CMS rates. Its 2-star overall rating sits below the for profit - limited liability company-segment average of 2.5 stars, ahead of roughly 29% of same-ownership peers in the state. Same-segment comparisons like this one strip out the business-model factor, leaving a cleaner read on facility-level performance than a raw state average would give.
Inspection record
On the regulatory side, federal and state surveyors have documented multiple deficiencies at this facility (20 total). CMS has levied 2 enforcement penalties - civil money penalties or denials of payment, during the same window. This is a high deficiency count relative to most facilities; requesting the full survey report directly is the only way to see whether these are concentrated in one area or spread across the facility's operations.
Where these figures come from
The figures above come directly from the U.S. Centers for Medicare \& Medicaid Services Nursing Home Compare dataset for federal quality ratings, combined with the CareScout 2025 Cost of Care Survey of more than 15,000 elder-care providers nationwide and U.S. Census American Community Survey income data. Cost figures are monthly medians, refreshed annually with each new CareScout release; quality ratings are refreshed quarterly from the CMS Provider Information File. Read these state and county medians as benchmarks, then verify current rates with individual providers and consult care managers before making placement decisions. See our methodology for source vintage.
How Three Oaks Health Services compares to Wisconsin
CMS five-star sub-ratings (0–5) for this facility against the Wisconsin facility-weighted average. Source: CMS Care Compare.
Bar = this facility's rating · vertical marker = Wisconsin state average. Higher is better on all four CMS measures.
Where Three Oaks Health Services ranks in Wisconsin
Among the 321 CMS-rated nursing homes in Wisconsin, Three Oaks Health Services’s 2-star overall rating is higher than 22% of them. The bars show how all Wisconsin homes spread across the CMS 1-to-5 scale; this facility’s band is highlighted.
65 Wisconsin homes share this 2-star rating. Source: CMS Nursing Home Compare.
Facility details
| Attribute | Value |
|---|---|
| Beds | 75 |
| Residents | 64 |
| Ownership | For profit - Limited Liability company |
| County | Marathon |
| Penalties | 2 |
| Deficiencies | 20 |
Source: CMS Care Compare Nursing Homes (data as of April 2026)
What do families ask most?
What is the quality rating for Three Oaks Health Services? ▾
2 out of 5 stars is Three Oaks Health Services's current CMS overall rating, built from a health inspection rating of 2/5, a staffing rating of 3/5, and a quality measures rating of 3/5.
How much does a nursing home cost per month in Wisconsin? ▾
CareScout's 2025 survey puts Wisconsin's median semi-private nursing home rate at $10,646 per month ($127,750 per year), with private rooms averaging $12,319 per month.
What services does Three Oaks Health Services offer? ▾
Three Oaks Health Services is a skilled nursing facility with 75 beds with approximately 64 current residents. It operates under for profit - limited liability company ownership. The facility has recorded 20 deficiencies and 2 penalties in CMS inspections.
Does Three Oaks Health Services have any deficiencies or penalties? ▾
Three Oaks Health Services has multiple deficiencies (20 total) and 2 penalties recorded by CMS. A count this high is above what most facilities post; ask the facility directly for its plan of correction on the largest findings.
What are the alternatives to a nursing home in Wisconsin? ▾
In Wisconsin, alternatives include assisted living ($6,540/mo), home health aides ($6,912/mo), and adult day care ($1,517/mo).
Elder Care Guides
Explore PlainElderCare
Related Resources
Compare cost and CMS quality across the state on the Wisconsin elder-care overview, or see how facilities rank nationwide in our highest-rated states ranking.
Weigh nursing care against assisted living, home health, and adult day care, with national median costs, on our care types comparison, and learn how to fund it in our paying for elder care guide.
Source: CMS Nursing Home Compare. Provider ID: 525684.
Read our methodology - how this data is sourced, computed, and verified.