Marquis Mill Park
1475 SE 100TH AVENUE, Portland, OR 97216
Portland, Oregon · CMS verdict
On the federal five-star scale, Marquis Mill Park carries a 2 of 5 CMS overall rating, below-average quality that runs below Oregon'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.
Marquis Mill Park in Portland, Oregon holds a CMS overall rating of 2 of 5 stars and a PlainElderCare Quality & Compliance Index of 60 of 100 (grade D). The 77-bed facility operates where a semi-private nursing-home room in Oregon runs a median of $16,760 per month. Figures are from CMS Nursing Home Compare.
Quality & Compliance Index (thinner bed book)
At 77 certified beds, this facility sits in the lower U.S. bed tercile (≤80). 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 60 is built
Each segment is a dimension's weighted points toward the score, summing to 60.
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.
Marquis Mill Park's thinner certified-bed book
Quality ratings
Marquis Mill Park 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 (4/5), and quality measures (4/5).
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 Portland, Oregon, this facility operates 77 certified beds with an average daily census of roughly 65 residents - an occupancy rate of about 84%. The facility is classified under for profit - corporation ownership, a designation that can influence staffing patterns, reinvestment decisions, and admissions policy. At roughly 84% occupancy, this facility runs close to its typical range for a stabilized operation.
Same-ownership peers
Within Oregon, Marquis Mill Park is one of 56 for profit - corporation nursing homes CMS rates. Its 2-star overall rating sits below the for profit - corporation-segment average of 3.0 stars, ahead of roughly 11% of same-ownership peers in the state. Peer comparisons within the same ownership type are more apples-to-apples than a state-wide average, since for-profit, non-profit, and government operators tend to differ systematically in staffing and reinvestment.
Inspection record
On the regulatory side, federal and state surveyors have documented multiple deficiencies at this facility (14 total). CMS has levied 1 enforcement penalty - 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
Figures above come from CMS Nursing Home Compare (Care Compare, data as of April 2026) with state cost medians from the CareScout 2025 Cost of Care Survey. See our methodology for vintage.
How Marquis Mill Park's lower-tercile stars compare to Oregon
CMS five-star sub-ratings (0–5) for this facility against the Oregon facility-weighted average. Source: CMS Care Compare.
Bar = this facility's rating · vertical marker = Oregon state average. Higher is better on all four CMS measures.
Where Marquis Mill Park ranks in Oregon
Among the 127 CMS-rated nursing homes in Oregon, Marquis Mill Park’s 2-star overall rating is higher than 17% of them. The bars show how all Oregon homes spread across the CMS 1-to-5 scale; this facility’s band is highlighted.
29 Oregon homes share this 2-star rating. Source: CMS Nursing Home Compare.
Facility details
| Attribute | Value |
|---|---|
| Beds | 77 |
| Residents | 65 |
| Ownership | For profit - Corporation |
| County | Multnomah |
| Penalties | 1 |
| Deficiencies | 14 |
Source: CMS Care Compare Nursing Homes (data as of April 2026)
What do families ask most?
What is the quality rating for Marquis Mill Park? ▾
Marquis Mill Park has an overall CMS quality rating of 2 out of 5 stars, with a health inspection rating of 2/5, staffing rating of 4/5, and quality measures rating of 4/5.
How much does a nursing home cost per month in Oregon? ▾
The median cost for a semi-private nursing home room in Oregon is $16,760 per month ($201,115 annually). A private room averages $18,448 per month. Costs are from the CareScout 2025 survey.
What services does Marquis Mill Park offer? ▾
Marquis Mill Park operates as a skilled nursing facility (77 beds with approximately 65 current residents) under for profit - corporation ownership. CMS inspections have recorded 14 deficiencies and 1 penalties there.
Does Marquis Mill Park have any deficiencies or penalties? ▾
Marquis Mill Park has multiple deficiencies (14 total) and 1 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 Oregon? ▾
In Oregon, alternatives include assisted living ($6,875/mo), home health aides ($7,627/mo), and adult day care ($4,333/mo).
Keep reading
Also see the Oregon elder-care overview and highest-rated states. Provider ID: 385214.
Read our methodology - how this data is sourced, computed, and verified.