Mostly short-term rehab stays
Most residents typically stay for a few weeks or months before returning home or moving on.
New residents most often arrive under Medicare (40% of admissions), and a typical Medicare stay runs around 1 - 2 months.
Avantara Lake Norden is a privately owned nursing home in Lake Norden, South Dakota, that offers memory care, short-term rehabilitation, and specialized clinical support services. The 50-bed community is owned and administered by Margaret Grimm and operates under an active CMS certification. Medicare, Medicaid, and private-pay residents are accepted, providing flexibility for a variety of care needs and financial situations.
The community holds a 5-star overall CMS rating, the highest designation available, and performs substantially above South Dakota averages across multiple quality categories. Health inspection scores rank exceptionally high, while quality measures also exceed statewide benchmarks by a wide margin, reflecting strong regulatory performance and positive resident outcomes. Staffing ratings are modestly above average according to CMS methodology, although raw nursing hours per resident remain somewhat below state averages. Weekend nursing coverage also averages 2 hours and 44 minutes daily.
The community has an occupancy rate of 92%, reflecting sustained demand and local confidence in the community’s services. Medicare residents typically remain for one to two months, while private-pay residents often stay several months longer. The average overall length of stay is approximately 175 days.
Secured memory care services are a particularly important differentiator in the region, offering support for individuals living with Alzheimer’s disease or other forms of dementia in an area where specialized memory care options may be limited.
Avantara Lake Norden is ideal for older adults and families seeking a highly rated skilled nursing community with memory care capabilities, strong inspection outcomes, and a reputation supported by high occupancy and sustained community demand in Hamlin County and eastern South Dakota.
Avantara Lake Norden is administered by Margaret Grimm.
In South Dakota, the Department of Health, Office of Health Care Facilities Licensure is the state agency responsible for conducting unannounced surveys and monitoring facility quality.
Deficiencies
| This Facility | SD Average | vs. SD Avg |
|---|---|---|---|
|
Total deficiencies
| 4 | 19 | This facility has 79% fewer total deficiencies than a typical South Dakota nursing home (4 vs. SD avg 19).↓ 79% better |
|
Deficiencies per inspection
| 1.3 | 3.8 | This facility has 66% fewer deficiencies per inspection than a typical South Dakota nursing home (1.3 vs. SD avg 3.8).↓ 66% better |
Inspections
| This Facility | SD Average | vs. SD Avg |
|---|---|---|---|
|
Total inspections
| 3 | 5 | This facility has had 40% fewer total inspections than the South Dakota average (3 vs. SD avg 5). More inspections can mean more regulatory scrutiny rather than worse care.↓ 40% fewer |
State average 4.5
Last Health inspection on Mar 2025
State average 14.8
State average 3.34
Health citations are formal notices following inspections when they fail to comply with safety and care standards.
All 4 citations resulted from standard inspections.
State average: 0.3
State average: 1.8
Reporting period: October 1 – December 31, 2025 (Q4 2025). Source: CMS Payroll-Based Journal report.
Manages medical care and health needs.
Assists with medical care and medications.
Helps with daily care and mobility.
Total hours from contractors
1,679 contractor hours this quarter
| Certified Nursing Assistant | 39 | 13 | 52 | 8,856 | 92 | 100% | 6.8 |
| Registered Nurse | 5 | 3 | 8 | 1,956 | 92 | 100% | 9.1 |
| Licensed Practical Nurse | 5 | 2 | 7 | 1,269 | 84 | 91% | 8.4 |
| Clinical Nurse Specialist | 2 | 0 | 2 | 932 | 64 | 70% | 7.8 |
| Dietitian | 2 | 0 | 2 | 848 | 61 | 66% | 7.6 |
| Administrator | 1 | 0 | 1 | 494 | 63 | 68% | 7.8 |
| Nurse Practitioner | 3 | 0 | 3 | 480 | 63 | 68% | 7.6 |
| Mental Health Service Worker | 1 | 0 | 1 | 465 | 59 | 64% | 7.9 |
| Speech Language Pathologist | 0 | 3 | 3 | 225 | 59 | 64% | 3.7 |
| Respiratory Therapy Technician | 0 | 6 | 6 | 170 | 40 | 43% | 4.2 |
| Physical Therapy Aide | 0 | 4 | 4 | 162 | 61 | 66% | 2.6 |
| Qualified Social Worker | 0 | 2 | 2 | 140 | 44 | 48% | 3.2 |
| Medication Aide/Technician | 1 | 0 | 1 | 77 | 30 | 33% | 2.6 |
| Physical Therapy Assistant | 0 | 2 | 2 | 66 | 25 | 27% | 2.6 |
Federal penalties imposed by CMS for regulatory violations, including civil money penalties (fines) and denials of payment for new Medicare/Medicaid admissions.
Source: CMS Penalties Database (Data as of Jan 2026)
No penalties in the past 3 years
No civil money penalties or payment denials were reported in the last 3 years.
These measures show how residents usually do over time at this home, based on health outcomes and preventive care.
40% of new residents, usually for short-term rehab.
39% of new residents, often for short stays.
21% of new residents, often for long-term daily care.
Source: CMS Long-Term Care Facility Characteristics (Data as of Jan 2026)
Residents meet regularly to discuss policies, care quality, and activities
State-approved Nurse Aide Training and Competency Evaluation Program on-site
Organized group of residents that meets regularly to discuss facility policies, quality of life, and activities.
Historical financial and operational data for Avantara Lake Norden from 2011–2023, based on CMS SNF Cost Reports.
Key figures below are for fiscal year ending in 12/2023.
Based on CMS SNF Cost Report for fiscal year ending in 12/2023.
Most residents typically stay for a few weeks or months before returning home or moving on.
New residents most often arrive under Medicare (40% of admissions), and a typical Medicare stay runs around 1 - 2 months.
Coverage residents most often arrive under.
Coverage residents most often leave under.
0.0 miles from city center
Estimated distance in miles from Lake Norden's city center to Avantara Lake Norden's address, calculated via Google Maps.
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Info below is compiled from CMS reports & the SD Dept. of Health (DOH), senior community websites & trusted data sources such as Walk Score & BBB.
Communities are listed from highest to lowest based on our ranking methodology.
| Avera Maryhouse | NH AL HOS | Pierre | 67
Facility
67
SD AVG
69
Rank
#49 / 117 | - | - | 5.30
Facility
5.30
SD AVG
4.34
Rank
#7 / 65 | +18% | +22% | $0
Facility
$0
SD AVG
$38.5k
Rank
#1 / 67 | 9
Facility
9
SD AVG
14.8
Rank
#17 / 65 | 2.3
Facility
2.3
SD AVG
3.3
Rank
#19 / 65 | - | 59 | - |
60
Facility
60
SD AVG
39
Rank
#38 / 158 | - | - | - | - | 435034 | ||||
| Prairie Heights Healthcare | NH HOS SNF | Nw Aberdeen | 99
Facility
99
SD AVG
69
Rank
#21 / 117 |
62.9%
Facility
62.9%
SD AVG
82.2
Rank
#31 / 34 | -23% | 3.86
Facility
3.86
SD AVG
4.34
Rank
#28 / 65 | -39% | -11% | $0
Facility
$0
SD AVG
$38.5k
Rank
#1 / 67 | 5
Facility
5
SD AVG
14.8
Rank
#4 / 65 | 1.7
Facility
1.7
SD AVG
3.3
Rank
#12 / 65 | - | 62 | - |
85
Facility
85
SD AVG
39
Rank
#1 / 158 | - | $11.3MFiscal year ending 12/2023
Facility
$11.3MFiscal year ending 12/2023
SD AVG
$6.7M
Rank
#13 / 63 | $6.1MFiscal year ending 12/2023
Facility
$6.1MFiscal year ending 12/2023
SD AVG
$2.6M
Rank
#15 / 63 | 54.4%Fiscal year ending 12/2023
Facility
54.4%Fiscal year ending 12/2023
SD AVG
40.8%
Rank
#31 / 63 | 435004 | ||||
| Bethesda Home of Aberdeen | NH AL HC RC SNF | Aberdeen (Aberdeen Township) | 86
Facility
86
SD AVG
69
Rank
#27 / 117 | - | - | 5.08
Facility
5.08
SD AVG
4.34
Rank
#11 / 65 | +1% | +17% | $0
Facility
$0
SD AVG
$38.5k
Rank
#1 / 67 | 6
Facility
6
SD AVG
14.8
Rank
#8 / 65 | 2.0
Facility
2.0
SD AVG
3.3
Rank
#15 / 65 | - | 45 | - |
85
Facility
85
SD AVG
39
Rank
#1 / 158 | Christian Retirement Center Of Northern California | $4.5MFiscal year ending 12/2023
Facility
$4.5MFiscal year ending 12/2023
SD AVG
$6.7M
Rank
#50 / 63 | $3.3MFiscal year ending 12/2023
Facility
$3.3MFiscal year ending 12/2023
SD AVG
$2.6M
Rank
#37 / 63 | 73%Fiscal year ending 12/2023
Facility
73%Fiscal year ending 12/2023
SD AVG
40.8%
Rank
#17 / 63 | 435071 | ||||
| Bethany Home Sioux Falls/Bethany Home-Brandon | NH AL IL MC SNF | Sioux Falls | 112
Facility
112
SD AVG
69
Rank
#11 / 117 | - | - | 5.47
Facility
5.47
SD AVG
4.34
Rank
#5 / 65 | -15% | +26% | $0
Facility
$0
SD AVG
$38.5k
Rank
#1 / 67 | 13
Facility
13
SD AVG
14.8
Rank
#27 / 65 | 3.3
Facility
3.3
SD AVG
3.3
Rank
#35 / 65 | 1 | 43 | - |
65
Facility
65
SD AVG
39
Rank
#24 / 158 | Augustana Lutheran Church | $5.9MFiscal year ending 06/2024
Facility
$5.9MFiscal year ending 06/2024
SD AVG
$6.7M
Rank
#41 / 63 | $4.1MFiscal year ending 06/2024
Facility
$4.1MFiscal year ending 06/2024
SD AVG
$2.6M
Rank
#23 / 63 | 68.6%Fiscal year ending 06/2024
Facility
68.6%Fiscal year ending 06/2024
SD AVG
40.8%
Rank
#12 / 63 | 435096 | ||||
| Avantara Lake Norden | NH HOS MC SNF | Lake Norden | 50
Facility
50
SD AVG
69
Rank
#68 / 117 |
92.6%
Facility
92.6%
SD AVG
82.2
Rank
#8 / 34 | +13% | 3.33
Facility
3.33
SD AVG
4.34
Rank
#50 / 65 | -24% | -23% | $0
Facility
$0
SD AVG
$38.5k
Rank
#1 / 67 | 4
Facility
4
SD AVG
14.8
Rank
#2 / 65 | 1.3
Facility
1.3
SD AVG
3.3
Rank
#5 / 65 | 1 | 46 | - |
11
Facility
11
SD AVG
39
Rank
#130 / 158 | Margaret Grimm | $4.5MFiscal year ending 12/2023
Facility
$4.5MFiscal year ending 12/2023
SD AVG
$6.7M
Rank
#43 / 63 | $2.5MFiscal year ending 12/2023
Facility
$2.5MFiscal year ending 12/2023
SD AVG
$2.6M
Rank
#44 / 63 | 56.2%Fiscal year ending 12/2023
Facility
56.2%Fiscal year ending 12/2023
SD AVG
40.8%
Rank
#42 / 63 | 435059 |
Avantara Lake Norden has a walk score of 11. Car-dependent. Most errands require a car, with limited nearby walkable options.
According to SD state health department records, Avantara Lake Norden's license number is 10639.
Avantara Lake Norden's occupancy is 93%.
Avantara Lake Norden has been operating for approximately 1 year, based on available licensing and registration records.
No, Avantara Lake Norden has a no-pet policy.
Avantara Lake Norden is registered as a for-profit in SD.
Margaret Grimm is the administrator of Avantara Lake Norden.
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