Lasell House
Open-data reference.
Lasell House is a non profit - corporation facility in NEWTON, MA with 44 certified beds and a 5-star overall CMS rating. The facility has 2 deficiency records on file.
120 SEMINARY AVENUE, NEWTON, MA 02466
Phone: 6176637100
Overall Rating
Health Inspection
Staffing
Quality Measures
Long-Stay Quality
Facility Information
- Provider Number
- 225755
- Ownership
- Non profit - Corporation
- Provider Type
- Medicare
- Beds
- 44
- Residents
- 21
- In Hospital
- No
- County
- Middlesex
- Last Inspection
- Sep 11, 2025
Staffing Data
- RN Hours
- 2.32 (nat'l avg: 0.68)
- LPN Hours
- 0.84
- CNA Hours
- 2.71
- Total Nursing Hours
- 5.88 (nat'l avg: 3.89)
- PT Hours
- 0.36
- Nursing Turnover
- 33.3%
- RN Turnover
- 25.0%
What the CMS Record Reveals About Lasell House
Lasell House operates 44 certified beds in NEWTON, MA with approximately 21 residents currently in care, and carries a CMS overall rating of 5 out of 5 stars. The overall score is a composite of three weighted sub-ratings published by the Centers for Medicare & Medicaid Services: health inspection results (5★), staffing levels (5★), and quality measures (5★). Because CMS caps the overall score at the health-inspection tier and then adjusts up or down based on staffing and quality, the sub-scores often tell a sharper story than the headline star count alone — a 3-star facility with weak inspection history reads differently from one held back by thin staffing.
The inspection file contains 2 deficiency records from recent surveys, all falling in the no-harm or minimal-harm bands of the CMS scope-and-severity grid. No fines or payment denials have been assessed against this provider, suggesting issues — if any — did not rise to the enforcement threshold. Staffing is reported at 5.88 total nursing hours per resident day (national average 3.89), with RN coverage at 2.32 per resident day — the single staffing metric most strongly tied to resident outcomes in peer-reviewed literature.
Classified as "Non profit - Corporation" ownership and operating as a "Medicare" provider, Lasell House falls into a category where comparative context matters. National research consistently shows that ownership structure, staffing hours, and turnover are the three operational levers that correlate most strongly with resident outcomes — ratings and fines are lagging indicators of those upstream choices. Reported nursing turnover at this facility is 33.3%, within a range generally associated with stable care teams. For families evaluating this facility, the CMS record should be read alongside a site visit, direct conversation with current residents and their families, and review of the state health department's most recent inspection report — the star rating is a starting point, not a verdict. All data on this page is sourced from CMS Provider Data and the Nursing Home Compare program; always verify details directly with the facility or your state survey agency before making placement decisions.
Deficiency History (2 most recent)
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Oct 12, 2023
Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Oct 12, 2023
Quality Measures
| Measure | Type | Score | Used in Rating |
|---|---|---|---|
| Percentage of long-stay residents whose need for help with daily activities has increased | Long Stay | 12.1% | Yes |
| Percentage of long-stay residents who lose too much weight | Long Stay | 0.0% | No |
| Percentage of long-stay residents with a catheter inserted and left in their bladder | Long Stay | 0.0% | Yes |
| Percentage of long-stay residents with a urinary tract infection | Long Stay | 0.0% | Yes |
| Percentage of long-stay residents who have depressive symptoms | Long Stay | 0.0% | No |
| Percentage of long-stay residents who were physically restrained | Long Stay | 0.0% | No |
| Percentage of long-stay residents experiencing one or more falls with major injury | Long Stay | 8.1% | Yes |
| Percentage of long-stay residents assessed and appropriately given the pneumococcal vaccine | Long Stay | 100.0% | No |
| Percentage of short-stay residents assessed and appropriately given the pneumococcal vaccine | Short Stay | 99.8% | No |
| Percentage of short-stay residents who newly received an antipsychotic medication | Short Stay | 0.0% | Yes |
| Percentage of long-stay residents whose ability to walk independently worsened | Long Stay | N/A | Yes |
| Percentage of long-stay residents who received an antianxiety or hypnotic medication | Long Stay | 5.6% | No |
| Percentage of long-stay residents assessed and appropriately given the seasonal influenza vaccine | Long Stay | N/A | No |
| Percentage of short-stay residents who were assessed and appropriately given the seasonal influenza vaccine | Short Stay | 98.8% | No |
| Percentage of long-stay residents with pressure ulcers | Long Stay | 4.4% | Yes |
| Percentage of long-stay residents with new or worsened bowel or bladder incontinence | Long Stay | 16.5% | No |
| Percentage of long-stay residents who received an antipsychotic medication | Long Stay | 28.6% | Yes |
Penalty History
No penalties on record.
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Understanding Nursing Home Data
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County Health Data
Health outcomes, access, and quality metrics for Middlesex on PlainHealth
Frequently Asked Questions
What is the overall CMS rating for Lasell House?
What are the staffing levels at Lasell House?
How many beds does Lasell House have?
Does Lasell House have any deficiencies on record?
Has Lasell House received any fines or penalties?
Who owns Lasell House?
When was Lasell House last inspected?
What quality measures are tracked for Lasell House?
Data Sources
Data source: CMS Nursing Home Compare. Ratings, staffing, deficiency, quality measure, and penalty data are from CMS Provider Data. For informational purposes only. Always verify information directly with the facility or your state health department.
Read our methodology — how this data is sourced, computed, and verified.