Johns Island Post Acute, LLC
3647 Maybank Highway, Johns Island, SC 29455
Johns Island, South Carolina · CMS verdict
Johns Island Post Acute, LLC's CMS overall star rating stands at 2 of 5, below the South Carolina state average (3.0) and reflecting below-average quality by the federal five-star measure.
The rating and the PlainElderCare Index below summarize federal inspection, staffing, and outcome data, they measure specific, documented dimensions of this facility, not a holistic verdict on the care your family member would receive. Visit in person, talk with staff and current residents' families, and weigh your family member's specific needs before choosing.
Johns Island Post Acute, LLC in Johns Island, South Carolina holds a CMS overall rating of 2 of 5 stars and a PlainElderCare Quality & Compliance Index of 36 of 100 (grade F). The 132-bed facility operates where a semi-private nursing-home room in South Carolina runs a median of $9,034 per month. Figures are from CMS Nursing Home Compare.
PlainElderCare Quality & Compliance Index
A transparent composite of this facility's CMS Care Compare sub-ratings and its federal inspection record. It complements, and does not replace, the official CMS overall rating of 2 of 5 stars. How this is calculated.
How the 36 is built
Each segment is a dimension's weighted points toward the score, summing to 36.
Weights: health inspections 30%, staffing 25%, quality measures 25%, inspection record 20%; any dimension CMS has not published drops out and its weight redistributes (no silent deflation). Inspection record is benchmarked against all rated US nursing homes. Source: CMS Nursing Home Compare.
Data insights
Quality ratings
On Care Compare (data as of April 2026), Johns Island Post Acute, LLC carries an overall CMS quality rating of 2 out of 5 stars. That figure rolls up three sub-ratings tracked separately: health inspection (2/5), staffing (2/5), and quality measures (3/5).
What each sub-rating measures
The health inspection rating reflects on-site surveyor findings from the last three cycles. The staffing rating compares case-mix-adjusted nurse hours per resident day to national benchmarks, and quality measures aggregate 15 clinical indicators including pressure ulcers, falls with injury, and long-stay antipsychotic use.
Size and setting
Located in Johns Island, South Carolina, this facility operates 132 certified beds with an average daily census of roughly 122 residents - an occupancy rate of about 92%. The facility is classified under for profit - limited liability company ownership, a designation that can influence staffing patterns, reinvestment decisions, and admissions policy. Occupancy of about 92% puts this facility in normal territory for a stabilized operation, neither unusually full nor unusually empty.
Same-ownership peers
Within South Carolina, Johns Island Post Acute, LLC is one of 81 for profit - limited liability company nursing homes CMS rates. Its 2-star overall rating sits below the for profit - limited liability company-segment average of 2.6 stars, ahead of roughly 31% of same-ownership peers in the state. Peer comparisons within the same ownership type are more apples-to-apples than a state-wide average, since for-profit, non-profit, and government operators tend to differ systematically in staffing and reinvestment.
Inspection record
On the regulatory side, federal and state surveyors have documented multiple deficiencies at this facility (25 total). CMS has levied 2 enforcement penalties - civil money penalties or denials of payment, during the same window. This is a high deficiency count relative to most facilities; requesting the full survey report directly is the only way to see whether these are concentrated in one area or spread across the facility's operations.
Where these figures come from
The figures above come directly from the U.S. Centers for Medicare \& Medicaid Services Nursing Home Compare dataset for federal quality ratings, combined with the CareScout 2025 Cost of Care Survey of more than 15,000 elder-care providers nationwide and U.S. Census American Community Survey income data. Cost figures are monthly medians, refreshed annually with each new CareScout release; quality ratings are refreshed quarterly from the CMS Provider Information File. Read these state and county medians as benchmarks, then verify current rates with individual providers and consult care managers before making placement decisions. See our methodology for source vintage.
How Johns Island Post Acute, LLC compares to South Carolina
CMS five-star sub-ratings (0–5) for this facility against the South Carolina facility-weighted average. Source: CMS Care Compare.
Bar = this facility's rating · vertical marker = South Carolina state average. Higher is better on all four CMS measures.
Where Johns Island Post Acute, LLC ranks in South Carolina
Among the 186 CMS-rated nursing homes in South Carolina, Johns Island Post Acute, LLC’s 2-star overall rating is higher than 21% of them. The bars show how all South Carolina homes spread across the CMS 1-to-5 scale; this facility’s band is highlighted.
40 South Carolina homes share this 2-star rating. Source: CMS Nursing Home Compare.
Facility details
| Attribute | Value |
|---|---|
| Beds | 132 |
| Residents | 122 |
| Ownership | For profit - Limited Liability company |
| County | Charleston |
| Penalties | 2 |
| Deficiencies | 25 |
Source: CMS Care Compare Nursing Homes (data as of April 2026)
What do families ask most?
What is the quality rating for Johns Island Post Acute, LLC? ▾
2 out of 5 stars is Johns Island Post Acute, LLC's current CMS overall rating, built from a health inspection rating of 2/5, a staffing rating of 2/5, and a quality measures rating of 3/5.
How much does a nursing home cost per month in South Carolina? ▾
In South Carolina, a semi-private nursing home room runs a median $9,034/month ($108,405/year) per the CareScout 2025 survey; private rooms average $9,612/month.
What services does Johns Island Post Acute, LLC offer? ▾
Johns Island Post Acute, LLC operates as a skilled nursing facility (132 beds with approximately 122 current residents) under for profit - limited liability company ownership. CMS inspections have recorded 25 deficiencies and 2 penalties there.
Does Johns Island Post Acute, LLC have any deficiencies or penalties? ▾
Johns Island Post Acute, LLC has multiple deficiencies (25 total) and 2 penalties recorded by CMS. A count this high is above what most facilities post; ask the facility directly for its plan of correction on the largest findings.
What are the alternatives to a nursing home in South Carolina? ▾
In South Carolina, alternatives include assisted living ($5,350/mo), home health aides ($5,982/mo), and adult day care ($1,560/mo).
Elder Care Guides
Explore PlainElderCare
Related Resources
Compare cost and CMS quality across the state on the South Carolina elder-care overview, or see how facilities rank nationwide in our highest-rated states ranking.
Weigh nursing care against assisted living, home health, and adult day care, with national median costs, on our care types comparison, and learn how to fund it in our paying for elder care guide.
Source: CMS Nursing Home Compare. Provider ID: 425368.
Read our methodology - how this data is sourced, computed, and verified.