Care One At Brookline
99 Park Street, Brookline, MA, 02146
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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 - Corporation · Chain: Careone
- Certified beds
- 120 · avg 98 residents/day
- Total nursing staff turnover
- 33.8% — lower than most Massachusetts nursing homesMassachusetts avg: 39.2% · National avg: 46.1% · per CMS Care Compare
- RN turnover
- 53.3% — higher than most Massachusetts nursing homesMassachusetts avg: 43.7% · National avg: 43.3% · per CMS Care Compare
- Administrators who left
- 4 departed — near the Massachusetts averageMassachusetts avg: 0.6 · National avg: 0.5 · per CMS Care Compare
Medicare certification
- CMS Certification Number
- 225509
- Certified beds
- 120 beds · avg 98 residents/day
- Ownership type
- For profit - Corporation
- Continuing-care community
- No
CMS Care Compare, processing date June 1, 2026
Ownership & operations
- Legal business name
- Park, Marion And Vernon Streets Operating Company Llc
- Chain affiliation
- Careone
CMS Care Compare, processing date June 1, 2026
Federal ownership record
Chain affiliation
Part of the Careone chain — 37 facilities across 4 states. Chain-wide average overall rating 3.4 / 5.
Disclosed owners (6 on record)
- David Baruch
Corporate Officer · since 2021
- Des-i 2016 Grat
5% or Greater Indirect Ownership Interest · since 2021
- Thci of Massachusetts, Llc
5% or Greater Direct Ownership Interest · since 2003
- Daniel e Straus
5% or Greater Indirect Ownership Interest · since 2003
- Healthbridge Management Llc
Operational/managerial Control · since 2003
- Care Realty, Llc
5% or Greater Indirect Ownership Interest · since 2002
Source: CMS Provider Enrollment data — SNF Enrollments + All Owners + Chain Performance Measures, as of May 2026.
Federal inspection record
Recent health-deficiency citations (most recent 8 of 33)
- D0842·Dec 18, 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.
- E0761·Dec 18, 2025
Pharmacy Service Deficiencies
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 locked compartments, separately locked, compartments for controlled drugs.
- D0698·Dec 18, 2025
Quality of Life and Care Deficiencies
Provide safe, appropriate dialysis care/services for a resident who requires such services.
- E0695·Dec 18, 2025
Quality of Life and Care Deficiencies
Provide safe and appropriate respiratory care for a resident when needed.
- D0656·Dec 18, 2025
Resident Assessment and Care Planning Deficiencies
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
- D0584·Dec 18, 2025
Resident Rights Deficiencies
Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.
- E0550·Dec 18, 2025
Resident Rights Deficiencies
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
- D0880·Nov 21, 2024
Infection Control Deficiencies
Provide and implement an infection prevention and control program.
Fire-safety citations
7 Life-Safety-Code citations on file. Most recent: Nov 21, 2024. 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 Care One At Brooklineinto 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.