Avalon Care Center - Portland
12640 SE Bush, Portland, OR 97236
Overall: ★★★☆☆ · 40 beds
Marquis Mill Park
Nursing home · 1475 SE 100th Avenue, Portland, OR 97216 · Multnomah County
CMS overall rating: ★★★☆☆
At a glance
Marquis Mill Park is located in Portland, Oregon. It has 77 certified beds and cared for an average of 63.3 residents per day. Ownership type: for profit - corporation. It is part of Marquis Companies, a group of 15 facilities. Its overall CMS rating is 3 out of 5; the average for Oregon nursing homes is 3.1.
| Certified beds | 77 |
|---|---|
| Average residents per day | 63.3 |
| Participates in | Medicare and Medicaid |
| Ownership | For profit - Corporation |
| Legal business name | Marquis Companies I, Inc |
| Affiliated group | Marquis Companies (15 facilities) |
| Medicare/Medicaid approved since | March 1, 1990 |
| Continuing care retirement community | No |
| Located inside a hospital | No |
| Resident / family council | Resident |
| Ownership changed in last 12 months | No |
| CMS Certification Number | 385214 |
CMS star ratings
| Overall | ★★★☆☆ |
|---|---|
| Health inspections | ★★☆☆☆ |
| Staffing | ★★★★★ |
| Quality measures | ★★★☆☆ |
| Long-stay quality | ★★★★☆ |
| Short-stay quality | ★★★☆☆ |
Ratings are assigned by CMS on a 1–5 scale. How CMS star ratings work.
Staffing
| Total nurse hours per resident per day | 5.19 (state avg 5.03, U.S. avg 3.86) |
|---|---|
| Registered nurse hours per resident per day | 1.50 (state avg 0.72, U.S. avg 0.69) |
| LPN hours per resident per day | 1.02 |
| Nurse aide hours per resident per day | 2.67 |
| Weekend nurse hours per resident per day | 4.52 |
| Nursing staff turnover | 42.9% (state avg 47.4%) |
| Registered nurse turnover | 21.1% |
| Administrators who left | 2 |
Inspections
| Most recent standard health inspection | April 24, 2026 |
|---|---|
| Health deficiencies cited | 9 (state avg 9.2) |
| Deficiencies from complaint inspections | 2 |
| Automatic sprinklers in all required areas | Yes |
Penalties
| Fines | 2 |
|---|---|
| Total fines | $35,010.00 |
| Payment denials | 0 |
| Total penalties | 2 |
Other nursing homes in Portland
Avamere Crestview of Portland
6530 SW 30th Avenue, Portland, OR 97239
Overall: ★★★★☆ · 127 beds
Belmont Care and Rehabilitation
812 SE 48th Avenue, Portland, OR 97215
Overall: ★★☆☆☆ · 41 beds
Cascade Terrace Post Acute
5601 SE 122nd Avenue, Portland, OR 97236
Overall: ★☆☆☆☆ · 105 beds
Cedar Crossings
6003 SE 136th Avenue, Portland, OR 97236
Overall: ★★★☆☆ · 89 beds
Evergreen Post Acute
8643 NE Beech Street, Portland, OR 97220
Overall: ★★☆☆☆ · 55 beds
All nursing homes in Portland, OR
Source: CMS Care Compare — Nursing Homes Provider Information, data as of September 1, 2026. Averages are calculated from the same CMS dataset. Confirm details directly with the facility and on Medicare.gov. This page is for general information and is not medical or legal advice. Disclaimer.