Stella Maris, Inc.
A Medicare-certified nursing home in Timonium, MD with 390 certified beds. Ownership: non profit, corporation. CMS rates it 2 of 5 overall (below average).
- Health inspections2 of 5
- Staffing4 of 5
- Quality measures2 of 5
- Long-stay quality2 of 5
- Short-stay quality3 of 5
This home against the U.S. average
| Measure | This home | U.S. average |
|---|---|---|
| Overall rating | 2 of 5 | 3 of 5 |
| Health inspections | 2 of 5 | 2.8 of 5 |
| Staffing | 4 of 5 | 2.9 of 5 |
| Quality measures | 2 of 5 | 3.6 of 5 |
| RN hours per resident per day | 0.74 | 0.685 |
| Deficiencies, latest survey | 4 | 9.2 |
Source: CMS Five-Star Quality Rating System, file processed Jul 1, 2026; U.S. averages across all 14,693 certified homes. The inspection rating compares homes within their state; staffing and quality use national thresholds.
Facility details
- CMS Certification Number215117
- Address2300 Dulaney Valley Road, Timonium, MD, 21093
- CountyBaltimore
- OwnershipNon profit, corporation
- Certified beds390
- Residents per day, average340
- Phone(410) 252-4500
Inspections, fines and penalties
- Deficiencies, latest survey4 (U.S. average 9.2)
- From complaints0
- FinesNone on record
- Payment denials and other penalties0
Survey cycles
| Survey | Date | Standard | Complaint | Score |
|---|---|---|---|---|
| Latest (cycle 1) | Jul 23, 2025 | 4 | 0 | 52 |
Source: The deficiency score weights each citation by scope and severity; a higher score is worse.
0.74 registered-nurse hours per resident per day
Source: Reported RN hours from CMS Payroll-Based Journal, file processed Jul 1, 2026.
What the record shows
Stella Maris, Inc. is a Medicare-certified skilled nursing facility in Timonium, MD (CCN 215117) operating under non profit - corporation ownership, with 390 certified beds and an average daily census of about 340 residents. CMS assigned it a 2-star Overall rating on the Five-Star Quality Rating System (below average), built from a 2/5 Health Inspection component, a 4/5 Staffing component, and a 2/5 Quality Measures component. This page uses 14,693 Medicare-certified nursing-home records from CMS Care Compare, with NPPES context where available. Every figure is traceable in the methodology.
On compliance, CMS records show 4 total deficiencies on the most recent survey cycle - the national average is 9.2 deficiencies per facility, so Stella Maris, Inc. currently sits at or below that baseline. RN staffing is 0.74 hours per resident per day, which is 9% above the national average of 0.685 hours, a CMS-reported figure derived from payroll-based journal (PBJ) submissions. Note: CMS has flagged this facility with an abuse icon, indicating a history of citations that warrants closer inspection of the full survey record.
Use the rating breakdown and inspection cycles above to look past the single headline star, the Overall rating is a weighted composite, and facilities with identical headline stars can have very different underlying Health Inspection or Quality Measures profiles. Important: PlainDoctor presents CMS Five-Star Quality Rating data exactly as published at data.cms.gov (file processed Jul 1, 2026) and does not calculate custom scores or rankings. This page is a directory of publicly available government data, not medical advice, a placement recommendation, or a substitute for visiting the facility in person. Before selecting a nursing home for yourself or a family member, read the full CMS survey reports, tour the property, interview staff, and consult licensed clinicians and elder-care advisors about medical and financial implications.
Other nursing homes near Timonium
- Lorien Mays ChapelTimonium · 93 beds4 of 5
- Hebrew Home OF Greater WashingtonRockville · 558 beds5 of 5
- Citizens Care CenterHavre De Grace · 184 beds5 of 5
- Future Care NorthpointBaltimore · 180 beds5 of 5
- Autumn Lake Healthcare AT Cherry LaneLaurel · 155 beds5 of 5
Common questions
What is Stella Maris, Inc.'s overall CMS rating?
Stella Maris, Inc. has a 2-star overall CMS rating (Below average). Health inspection: 2/5. Staffing: 4/5. Quality measures: 2/5.
How many beds does Stella Maris, Inc. have?
Stella Maris, Inc. has 390 Medicare-certified beds with an average of 340 residents per day.
What are CMS Five-Star ratings?
CMS rates nursing homes on a 1-5 star scale based on health inspections, quality measures, and staffing. Five stars means much above average; one star means much below average. Ratings are updated monthly based on the most recent survey data.
How does Stella Maris, Inc.'s staffing compare to the national average?
Stella Maris, Inc. has 0.74 RN hours per resident per day, which is 9% above the national average of 0.685 hours.
How many deficiencies does Stella Maris, Inc. have?
Stella Maris, Inc. has 4 total deficiencies, which is at or below the national average of 9.2.
Who owns Stella Maris, Inc.?
Stella Maris, Inc. is operated under Non profit - Corporation ownership. The facility has 390 certified beds and is located in Timonium, Maryland.
Source: CMS Five-Star Quality Rating System, Nursing Home Provider Information, processed Jul 1, 2026 (data.cms.gov); facility identified by CMS Certification Number 215117. A directory of public records, not medical advice: visit the home and read its survey reports before deciding.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Jul 1, 2026.