77.2 per 100K
1,295:1 · 214 providers
Delaware 142.0 · US 119.6
Medicare-enrolled: 68% (CMS Doctors & Clinicians, August 2026)
HRSA AHRF benchmark: 161 (2023 data, AHRF 2024-2025)
Find primary care physicians in Sussex County →Ltrl Health Data
Sussex County, DE
Healthcare providers per resident, insurance coverage and preventive care, with state and US comparisons.
Population 277,140 (Census, 2025)Provider data: NPPES, September 2026FIPS 10005
Healthcare providers
Dentists
21.6 per 100K
4,619:1 · 60 providers
Delaware 53.2 · US 80.5
Medicare-enrolled: 0% (CMS Doctors & Clinicians, August 2026)
HRSA AHRF benchmark: 61 (2024 data, AHRF 2024-2025)
Find dentists in Sussex County →Mental health providers
228.4 per 100K
438:1 · 633 providers
Delaware 402.8 · US 396.3
Medicare-enrolled: 24% (CMS Doctors & Clinicians, August 2026)
Find mental health providers in Sussex County →Other primary care providers
136.4 per 100K
733:1 · 378 providers
Delaware 210.7 · US 169.7
Medicare-enrolled: 71% (CMS Doctors & Clinicians, August 2026)
Find other primary care providers in Sussex County →Primary care physicians
| Measure | Providers | Per 100,000 | Residents per provider | Delaware | US | Trend |
|---|---|---|---|---|---|---|
| Dentists Medicare-enrolled: 0% (CMS Doctors & Clinicians, August 2026) HRSA AHRF benchmark: 61 (2024 data, AHRF 2024-2025) Find dentists in Sussex County → | 60 | 21.6 | 4,619:1 | 53.2 | 80.5 | |
| Mental health providers Medicare-enrolled: 24% (CMS Doctors & Clinicians, August 2026) Find mental health providers in Sussex County → | 633 | 228.4 | 438:1 | 402.8 | 396.3 | |
| Other primary care providers Medicare-enrolled: 71% (CMS Doctors & Clinicians, August 2026) Find other primary care providers in Sussex County → | 378 | 136.4 | 733:1 | 210.7 | 169.7 | |
| Primary care physicians Medicare-enrolled: 68% (CMS Doctors & Clinicians, August 2026) HRSA AHRF benchmark: 161 (2023 data, AHRF 2024-2025) Find primary care physicians in Sussex County → | 214 | 77.2 | 1,295:1 | 142.0 | 119.6 |
Trend: June 2021 to September 2026. State and US figures are pooled (total providers ÷ total population) for the same period.
Coverage and preventive care
Flu vaccinations53.0%
Delaware 53.0% · US 44.0% · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
Delaware 45.0% · US 36.0% · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
Delaware 2,906 · US 2,769 · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
Uninsured (under 65)10.3%
Delaware 8.3% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
Delaware 9.4% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
Delaware 5.3% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
| Measure | Sussex County | Delaware | US | Source |
|---|---|---|---|---|
| Flu vaccinations | 53.0% | 53.0% | 44.0% | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Mammography screening | 47.0% | 45.0% | 36.0% | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Preventable hospital stays | 2,597 | 2,906 | 2,769 | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Uninsured (under 65) | 10.3% | 8.3% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
| Uninsured adults (18–64) | 11.7% | 9.4% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
| Uninsured children (under 19) | 6.5% | 5.3% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
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Ltrl Health Data. Sussex County, DE: healthcare providers and access. Data as of September 2026. https://ltrl.com/research/workforce/delaware/sussex-county
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Registered, not necessarily practicing. Provider counts come from the national provider registry (NPPES): active individual clinicians, counted once under their primary specialty at their practice-location county. Some registered clinicians are retired or see few patients. Counts under 10, or places with fewer than 10,000 residents, are flagged and left out of rankings. Nothing is estimated or imputed. Methodology
Sources: NPPES (CMS), September 2026; Census population estimates; Census SAHIE; CMS Mapping Medicare Disparities. Ltrl is not affiliated with County Health Rankings & Roadmaps.