Marquis Mill Park

Nursing home in Portland, OR

Medicare & Medicaid certified3★ overall (CMS)

Call (503) 262-6000 Send a message Map ↗

Public-record details

Address: 1475 Se 100th Avenue, Portland, OR 97216
Phone: (503) 262-6000
Listed under: For-profit
Medicare CCN: 385214
Overall star rating: 3 of 5 ★★★☆☆
Health inspection rating: 2 of 5
Staffing rating: 5 of 5
Quality measures rating: 3 of 5
Certified beds: 77
Average residents per day: 63
Ownership: For-profit, corporation
Legal business name: Marquis Companies I, INC
Chain: Marquis Companies (15 facilities)
Certified for: Medicare and Medicaid
First approved by Medicare/Medicaid: Mar 1, 1990
Changed ownership in last 12 months: No
Continuing care retirement community: No
Located inside a hospital: No
Resident or family council: Resident council
Sprinklers in all required areas: Yes

CMS certification number 385214. Source: CMS Nursing Home Provider Information, Health Deficiencies and Penalties (record). Data as of 2026-09-30.

Inspection record

Most recent standard health inspection: Apr 24, 2026. CMS lists 17 health citations for this facility across its last three standard inspection cycles and complaint inspections (Aug 25, 2023 to Apr 24, 2026): 4 from complaint inspections, 2 at the “actual harm” level or higher, including 1 at “immediate jeopardy”.

Inspection	Citation	Severity
Apr 24, 2026	Allow residents to self-administer drugs if determined clinically appropriate. Resident Rights	D Potential for more than minimal harm, isolated
Apr 24, 2026	Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance… Resident Rights	D Potential for more than minimal harm, isolated
Apr 24, 2026	Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident. Resident Rights · complaint inspection	D Potential for more than minimal harm, isolated
Apr 24, 2026	Protect each resident from the wrongful use of the resident's belongings or money. Freedom from Abuse, Neglect, and Exploitation · complaint inspection	D Potential for more than minimal harm, isolated
Apr 24, 2026	Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies. Resident Rights	D Potential for more than minimal harm, isolated
Apr 24, 2026	Provide safe and appropriate respiratory care for a resident when needed. Quality of Life and Care	D Potential for more than minimal harm, isolated
Apr 24, 2026	Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in… Pharmacy Service	E Potential for more than minimal harm, pattern
Apr 24, 2026	Provide and implement an infection prevention and control program. Infection Control	E Potential for more than minimal harm, pattern
Apr 24, 2026	Ensure that residents are free from significant medication errors. Pharmacy Service	G Actual harm, isolated
Feb 3, 2025	Ensure each resident receives an accurate assessment. Resident Assessment and Care Planning	D Potential for more than minimal harm, isolated
Feb 3, 2025	Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted Resident Assessment and Care Planning	D Potential for more than minimal harm, isolated
Feb 3, 2025	Provide appropriate foot care. Quality of Life and Care	D Potential for more than minimal harm, isolated

Showing the 12 most recent of 17. Full inspection reports are on Medicare Care Compare.

Severity letters follow CMS's scope-and-severity grid: A–C potential for minimal harm, D–F potential for more than minimal harm, G–I actual harm, J–L immediate jeopardy. Most citations are corrected; a citation is what inspectors found on that date. Source: CMS Health Deficiencies file, processed Aug 1, 2026.

Fines and payment denials

CMS records 2 fines totalling $35,010 in the last three years.

Apr 24, 2026	Fine: $17,665
Feb 3, 2025	Fine: $17,345

Source: CMS Penalties file, processed Aug 1, 2026. Amounts are as CMS reports them and may reflect later reductions or appeals.

Staffing

Total nurse staffing per resident per day: 5.19 hours
Registered nurse (RN) time per resident per day: 1.50 hours
Nurse aide time per resident per day: 2.67 hours
Total nurse staffing on weekends: 4.52 hours
Nursing staff turnover (yearly): 43%
RN turnover (yearly): 21%
Administrators who left in the past year: 2

From payroll-based staffing data the facility submits to CMS. Hours are per resident per day.

A citation is what inspectors found on one date; most are corrected within weeks. Look for patterns — the same problem cited in several inspections — and for anything at the G–L level (actual harm or immediate jeopardy). The full inspection narrative (Form CMS-2567) is linked from Medicare Care Compare, and your state long-term care ombudsman can tell you about complaints.

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