St Joseph Rehab & Nursing Care Center
321 Centre Street, Dorchester, MA, 02122
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Order the reportFederal Quality Data
Official records from CMS Care Compare — reported by the facility and audited by the Centers for Medicare & Medicaid Services. We present them unmodified. Refreshed June 2026.
CMS Star Ratings
Facility & Staffing
- Ownership
- For profit - Limited Liability company
- Certified beds
- 123 · avg 117 residents/day
- Total nursing staff turnover
- 41.8% — near the Massachusetts averageMassachusetts avg: 39.2% · National avg: 46.1% · per CMS Care Compare
- RN turnover
- 48% — near the Massachusetts averageMassachusetts avg: 43.7% · National avg: 43.3% · per CMS Care Compare
Enforcement & Citations
- Fines (past 3 years)
- 2 fines · $82,612 total
Medicare certification
- CMS Certification Number
- 225493
- Certified beds
- 123 beds · avg 117 residents/day
- Ownership type
- For profit - Limited Liability company
- Continuing-care community
- No
CMS Care Compare, processing date June 1, 2026
Ownership & operations
- Legal business name
- Ashmont Hill, Llc
CMS Care Compare, processing date June 1, 2026
Federal ownership record
Disclosed owners (5 on record)
- Jeffrey a Diminico
Operational/managerial Control · 100% · since 2017
- Bentley Health Group Llc
5% or Greater Direct Ownership Interest · 100% · since 2007
- Steven Raso
Corporate Officer · 100% · since 2007
- Wellington Healthcare Llc
5% or Greater Indirect Ownership Interest · 100% · since 2007
- Landmark Health Solutions, Llc
Operational/managerial Control · 100% · since 2006
Source: CMS Provider Enrollment data — SNF Enrollments + All Owners, as of May 2026.
Federal inspection record
Recent health-deficiency citations (most recent 8 of 44)
- E0812·Feb 19, 2026
Nutrition and Dietary Deficiencies
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
- E0760·Feb 19, 2026
Pharmacy Service Deficiencies
Ensure that residents are free from significant medication errors.
- D0759·Feb 19, 2026
Pharmacy Service Deficiencies
Ensure medication error rates are not 5 percent or greater.
- D0658·Feb 19, 2026
Resident Assessment and Care Planning Deficiencies
Ensure services provided by the nursing facility meet professional standards of quality.
- E0880·Feb 5, 2025
Infection Control Deficiencies
Provide and implement an infection prevention and control program.
- D0842·Feb 5, 2025
Resident Assessment and Care Planning Deficiencies
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
- E0814·Feb 5, 2025
Nutrition and Dietary Deficiencies
Dispose of garbage and refuse properly.
- E0812·Feb 5, 2025
Nutrition and Dietary Deficiencies
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Federal penalties
By year
- 20242 fines · $83K
Most recent events
- Jul 8, 2024Fine · $29K
- Feb 9, 2024Fine · $53K
Largest single fine on record: $53K.
Fire-safety citations
17 Life-Safety-Code citations on file. Most recent: Feb 19, 2026. Fire-safety inspections cover building-level Life Safety Code compliance, separate from the resident-care health survey.
Source: CMS Provider Data Catalog — Health Deficiencies, Fire Safety Deficiencies, and Penalties datasets, snapshot Jun 1, 2026.
Facility background report
The entire federal paper trail on this facility, in one report.
We compile everything the government publishes about St Joseph Rehab & Nursing Care Centerinto one plain-English report: full inspection history with severity grades, every fine, staffing versus state averages, who really owns the facility, and how the owner's other facilities perform. Every fact cites its federal source.
Order the full background report — $249Where this information comes from
- Certification, capacity, ownership, star ratings, staffing, fines, deficiencies: CMS Care Compare, processing date June 1, 2026.
Data comes unaltered from the federal files. See every source we publish from.