County

Lake, TN

FIPS: 47095 · 1,448 Medicare beneficiaries · Geographic Variation 2023

Overview

Key headline metrics for Medicare beneficiaries living in Lake, TN. Source data from the CMS Medicare Fee-for-Service Geographic Variation Public Use File (2023) and CDC PLACES/SDOH.

Total Medicare Spending per Capita
$13,891
Actual Spending per Capita
$12,856
includes local geographic adjustments
Average HCC Risk Score
1.08
1.00 = nationally average. Higher = sicker panel.
Average Age
72.0
30-Day Readmission Rate
16.2%
MA Participation
42.9%
share enrolled in Medicare Advantage
Dual Eligible
26.9%
also enrolled in Medicaid — low-income marker

Beneficiary Profile

Who the Medicare population is in this county — counts, enrollment mix, age, and risk-adjusted complexity.

Total Medicare Beneficiaries
1,448
Fee-for-Service Beneficiaries
745
MA Participation Rate
42.9%
Average Age
72.0
Average HCC Risk Score
1.08
CMS Hierarchical Condition Category score. Higher means a sicker average beneficiary.
Dual Eligible (Medicare + Medicaid)
26.9%
Share of beneficiaries also enrolled in Medicaid — a marker of low income and complex need.

Demographic mix

Female
56.9%
Male
43.1%

Utilization

How often Medicare beneficiaries use each service. Rates are per 1,000 beneficiaries; the "users" column shows the share of beneficiaries who used the service at least once.

30-Day Readmission Rate
16.2%
Share of hospital discharges followed by an unplanned readmission within 30 days.
ER Visits per 1,000 Benes
791.9

Health Outcomes

CDC PLACES — modeled prevalence of health outcomes among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

High blood pressure among adults
48.3%
95% CI: 43.8% – 53.1%
Crude prevalence
Obesity among adults
47.3%
95% CI: 38.3% – 56.8%
Age-adjusted prevalence
High cholesterol among adults who have ever been screened
36.1%
95% CI: 31.6% – 40.8%
Age-adjusted prevalence
Arthritis among adults
33.5%
95% CI: 30.1% – 37.3%
Crude prevalence
All teeth lost among adults aged >=65 years
31.0%
95% CI: 26.4% – 36.2%
Crude prevalence
Depression among adults
29.2%
95% CI: 25.1% – 33.7%
Crude prevalence
Diagnosed diabetes among adults
17.8%
95% CI: 15.5% – 20.2%
Age-adjusted prevalence
Chronic obstructive pulmonary disease among adults
13.4%
95% CI: 11.6% – 15.3%
Age-adjusted prevalence
Current asthma among adults
11.6%
95% CI: 10.2% – 13.2%
Crude prevalence
Coronary heart disease among adults
9.8%
95% CI: 8.6% – 11.1%
Crude prevalence
Cancer (non-skin) or melanoma among adults
7.2%
95% CI: 6.4% – 8.0%
Crude prevalence
Stroke among adults
5.2%
95% CI: 4.6% – 5.8%
Age-adjusted prevalence

Health Status

CDC PLACES — modeled prevalence of health status among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Fair or poor self-rated health status among adults
35.8%
95% CI: 31.3% – 40.3%
Age-adjusted prevalence
Frequent mental distress among adults
23.4%
95% CI: 20.7% – 26.3%
Crude prevalence
Frequent physical distress among adults
20.7%
95% CI: 18.1% – 23.4%
Crude prevalence

Prevention

CDC PLACES — modeled prevalence of prevention among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Cholesterol screening among adults
79.1%
95% CI: 75.9% – 82.1%
Age-adjusted prevalence
Visits to doctor for routine checkup within the past year among adults
75.5%
95% CI: 71.2% – 79.4%
Crude prevalence
Mammography use among women aged 50-74 years
69.5%
95% CI: 60.2% – 78.1%
Crude prevalence
Taking medicine to control high blood pressure among adults with high blood pressure
61.8%
95% CI: 57.2% – 66.4%
Age-adjusted prevalence
Colorectal cancer screening among adults aged 45–75 years
55.2%
95% CI: 49.7% – 61.0%
Crude prevalence
Visited dentist or dental clinic in the past year among adults
44.8%
95% CI: 40.8% – 49.0%
Age-adjusted prevalence
Current lack of health insurance among adults aged 18-64 years
20.4%
95% CI: 16.4% – 24.6%
Age-adjusted prevalence

Health Risk Behaviors

CDC PLACES — modeled prevalence of health risk behaviors among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Short sleep duration among adults
44.1%
95% CI: 36.2% – 52.2%
Age-adjusted prevalence
No leisure-time physical activity among adults
39.6%
95% CI: 33.5% – 45.7%
Crude prevalence
Current cigarette smoking among adults
29.8%
95% CI: 25.8% – 34.1%
Age-adjusted prevalence
Binge drinking among adults
13.9%
95% CI: 11.2% – 17.1%
Age-adjusted prevalence

Disability

CDC PLACES — modeled prevalence of disability among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Any disability among adults
48.4%
95% CI: 42.5% – 54.1%
Crude prevalence
Cognitive disability among adults
25.5%
95% CI: 22.4% – 28.7%
Age-adjusted prevalence
Mobility disability among adults
23.0%
95% CI: 19.9% – 26.0%
Age-adjusted prevalence
Independent living disability among adults
15.7%
95% CI: 13.6% – 17.7%
Crude prevalence
Vision disability among adults
10.0%
95% CI: 8.8% – 11.2%
Age-adjusted prevalence
Hearing disability among adults
10.0%
95% CI: 8.8% – 11.3%
Crude prevalence
Self-care disability among adults
7.8%
95% CI: 6.8% – 8.8%
Crude prevalence

Health-Related Social Needs

Community-level social and economic factors that drive health outcomes. Combines CDC PLACES health-related social-need measures (modeled from BRFSS) with CDC SDOH structural measures (from the American Community Survey).

Economic Stability

Below 150% Federal Poverty Level
39.7%
· MOE ±5.4
Share of county residents living below 150% of the federal poverty threshold.
Unemployment Rate
7.6%
· MOE ±4.2

Education & Connectivity

No High School Diploma (adults 25+)
26.3%
· MOE ±4.0
No Broadband Internet
27.2%
· MOE ±8.3
Share of households without a broadband internet subscription — a telehealth access barrier.

Housing

Housing Cost Burden
24.2%
· MOE ±6.4
Share of households paying more than 30% of income on housing.
Crowded Housing Units
3.2%
· MOE ±3.0
Single-Parent Households
7.3%
· MOE ±3.8

Demographics

Racial / Ethnic Minority Population
33.3%
· MOE ±2.4

All Data

Every labeled metric surfaced from Geographic Variation, PLACES, and SDOH, alongside the national county median for context.

Download CSV

Show 63 rows
Source Metric Value National Median Pctl. Raw key
CDC PLACES All teeth lost among adults aged >=65 years 31.0% — TEETHLOST
CDC PLACES Any disability among adults 48.4% — DISABILITY
CDC PLACES Arthritis among adults 33.5% — ARTHRITIS
CDC PLACES Binge drinking among adults 13.9% — BINGE
CDC PLACES Cancer (non-skin) or melanoma among adults 7.2% — CANCER
CDC PLACES Cholesterol screening among adults 79.1% — CHOLSCREEN
CDC PLACES Chronic obstructive pulmonary disease among adults 13.4% — COPD
CDC PLACES Cognitive disability among adults 25.5% — COGNITION
CDC PLACES Colorectal cancer screening among adults aged 45–75 years 55.2% — COLON_SCREEN
CDC PLACES Coronary heart disease among adults 9.8% — CHD
CDC PLACES Current asthma among adults 11.6% — CASTHMA
CDC PLACES Current cigarette smoking among adults 29.8% — CSMOKING
CDC PLACES Current lack of health insurance among adults aged 18-64 years 20.4% — ACCESS2
CDC PLACES Depression among adults 29.2% — DEPRESSION
CDC PLACES Diagnosed diabetes among adults 17.8% — DIABETES
CDC PLACES Fair or poor self-rated health status among adults 35.8% — GHLTH
CDC PLACES Frequent mental distress among adults 23.4% — MHLTH
CDC PLACES Frequent physical distress among adults 20.7% — PHLTH
CDC PLACES Hearing disability among adults 10.0% — HEARING
CDC PLACES High blood pressure among adults 48.3% — BPHIGH
CDC PLACES High cholesterol among adults who have ever been screened 36.1% — HIGHCHOL
CDC PLACES Independent living disability among adults 15.7% — INDEPLIVE
CDC PLACES Mammography use among women aged 50-74 years 69.5% — MAMMOUSE
CDC PLACES Mobility disability among adults 23.0% — MOBILITY
CDC PLACES No leisure-time physical activity among adults 39.6% — LPA
CDC PLACES Obesity among adults 47.3% — OBESITY
CDC PLACES Self-care disability among adults 7.8% — SELFCARE
CDC PLACES Short sleep duration among adults 44.1% — SLEEP
CDC PLACES Stroke among adults 5.2% — STROKE
CDC PLACES Taking medicine to control high blood pressure among adults with high blood pressure 61.8% — BPMED
CDC PLACES Vision disability among adults 10.0% — VISION
CDC PLACES Visited dentist or dental clinic in the past year among adults 44.8% — DENTAL
CDC PLACES Visits to doctor for routine checkup within the past year among adults 75.5% — CHECKUP
CDC SDOH Below 150% FPL (%) 39.7% — POVERTY
CDC SDOH Crowded Housing (%) 3.2% — CROWDING
CDC SDOH Housing Cost Burden (%) 24.2% — HOUSING_BURDEN
CDC SDOH No Broadband (%) 27.2% — NO_BROADBAND
CDC SDOH No High School Diploma (%) 26.3% — NO_DIPLOMA
CDC SDOH Racial/Ethnic Minority (%) 33.3% — MINORITY
CDC SDOH Single-Parent Households (%) 7.3% — SINGLE_PARENT
CDC SDOH Unemployment (%) 7.6% — UNEMPLOYMENT
Geographic Variation Acute Hospital Readmission Rate (%) 16.2% — ACUTE_HOSP_READMSN_PCT
Geographic Variation Average Beneficiary Age 72.00 — BENE_AVG_AGE
Geographic Variation Average HCC Risk Score 1.08 — BENE_AVG_RISK_SCRE
Geographic Variation Dual Eligible Beneficiaries (%) 26.9% — BENE_DUAL_PCT
Geographic Variation ER Visits per 1,000 Beneficiaries 791.9 — ER_VISITS_PER_1000_BENES
Geographic Variation Female Beneficiaries (%) 56.9% — BENE_FEML_PCT
Geographic Variation FFS Beneficiary Count 745 — BENES_FFS_CNT
Geographic Variation Home Health Actual Per Capita Payment ($) $1,015 — HH_MDCR_PYMT_PC
Geographic Variation Home Health Standardized Per Capita Payment ($) $1,285 — HH_MDCR_STDZD_PYMT_PC
Geographic Variation Hospice Actual Per Capita Payment ($) $445 — HOSPC_MDCR_PYMT_PC
Geographic Variation Hospice Standardized Per Capita Payment ($) $512 — HOSPC_MDCR_STDZD_PYMT_PC
Geographic Variation Inpatient Actual Per Capita Payment ($) $3,360 — IP_MDCR_PYMT_PC
Geographic Variation Inpatient Standardized Per Capita Payment ($) $3,317 — IP_MDCR_STDZD_PYMT_PC
Geographic Variation Male Beneficiaries (%) 43.1% — BENE_MALE_PCT
Geographic Variation Medicare Advantage Participation Rate (%) 42.9% — MA_PRTCPTN_RATE
Geographic Variation Outpatient Actual Per Capita Payment ($) $1,502 — OP_MDCR_PYMT_PC
Geographic Variation Outpatient Standardized Per Capita Payment ($) $1,608 — OP_MDCR_STDZD_PYMT_PC
Geographic Variation SNF Actual Per Capita Payment ($) $1,434 — SNF_MDCR_PYMT_PC
Geographic Variation SNF Standardized Per Capita Payment ($) $1,872 — SNF_MDCR_STDZD_PYMT_PC
Geographic Variation Total Actual Per Capita Medicare Payment ($) $12,856 — TOT_MDCR_PYMT_PC
Geographic Variation Total Beneficiary Count 1,448 — BENES_TOTAL_CNT
Geographic Variation Total Standardized Per Capita Medicare Payment ($) $13,891 — TOT_MDCR_STDZD_PYMT_PC

Methodology

Primary source: Medicare Geographic Variation by County (dataset id geo-var-county, vintage 2023, downloaded 2026-04-13, 33,639 rows in source).

Additional data sources: CDC PLACES County-Level Data (2026), CDC SDOH Measures for County (2017-2021).

Percentile badges compare this county against all US counties that appear in the relevant dataset. "Lower is better" metrics (spending, readmission rates, chronic-disease prevalence, SDOH adversity) use an inverted color ramp — low percentile = green (good), high percentile = red (bad).

Medicare Geographic Variation shows standardized per-capita spending, utilization, and demographic characteristics for Medicare fee-for-service beneficiaries at the county level. Standardized payments remove geographic payment adjustments so counties can be compared fairly. AHRQ Prevention Quality Indicators (PQIs) measure the rate of hospitalization for ambulatory-care-sensitive conditions (ACSCs).

Full methodology →