95.3 per 100K
1,049:1 · 207 providers
North Carolina 106.3 · US 119.6
Medicare-enrolled: 24% (CMS Doctors & Clinicians, August 2026)
HRSA AHRF benchmark: 56 (2023 data, AHRF 2024-2025)
Find primary care physicians in Onslow County →Ltrl Health Data
Onslow County, NC
Healthcare providers per resident, insurance coverage and preventive care, with state and US comparisons.
Population 217,175 (Census, 2025)Provider data: NPPES, September 2026FIPS 37133
Healthcare providers
Dentists
124.8 per 100K
801:1 · 271 providers
North Carolina 69.5 · US 80.5
Medicare-enrolled: 0% (CMS Doctors & Clinicians, August 2026)
HRSA AHRF benchmark: 238 (2024 data, AHRF 2024-2025)
Find dentists in Onslow County →Mental health providers
335.2 per 100K
298:1 · 728 providers
North Carolina 394.8 · US 396.3
Medicare-enrolled: 13% (CMS Doctors & Clinicians, August 2026)
Find mental health providers in Onslow County →Other primary care providers
157.0 per 100K
637:1 · 341 providers
North Carolina 204.3 · US 169.7
Medicare-enrolled: 43% (CMS Doctors & Clinicians, August 2026)
Find other primary care providers in Onslow County →Primary care physicians
| Measure | Providers | Per 100,000 | Residents per provider | North Carolina | US | Trend |
|---|---|---|---|---|---|---|
| Dentists Medicare-enrolled: 0% (CMS Doctors & Clinicians, August 2026) HRSA AHRF benchmark: 238 (2024 data, AHRF 2024-2025) Find dentists in Onslow County → | 271 | 124.8 | 801:1 | 69.5 | 80.5 | |
| Mental health providers Medicare-enrolled: 13% (CMS Doctors & Clinicians, August 2026) Find mental health providers in Onslow County → | 728 | 335.2 | 298:1 | 394.8 | 396.3 | |
| Other primary care providers Medicare-enrolled: 43% (CMS Doctors & Clinicians, August 2026) Find other primary care providers in Onslow County → | 341 | 157.0 | 637:1 | 204.3 | 169.7 | |
| Primary care physicians Medicare-enrolled: 24% (CMS Doctors & Clinicians, August 2026) HRSA AHRF benchmark: 56 (2023 data, AHRF 2024-2025) Find primary care physicians in Onslow County → | 207 | 95.3 | 1,049:1 | 106.3 | 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 vaccinations39.0%
North Carolina 48.0% · US 44.0% · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
North Carolina 40.0% · US 36.0% · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
North Carolina 2,742 · US 2,769 · CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023
North Carolina 10.2% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
North Carolina 12.0% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
North Carolina 5.4% · US — · U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024
| Measure | Onslow County | North Carolina | US | Source |
|---|---|---|---|---|
| Flu vaccinations | 39.0% | 48.0% | 44.0% | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Mammography screening | 34.0% | 40.0% | 36.0% | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Preventable hospital stays | 2,656 | 2,742 | 2,769 | CMS Office of Minority Health, Mapping Medicare Disparities Tool, 2023 |
| Uninsured (under 65) | 8.1% | 10.2% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
| Uninsured adults (18–64) | 9.7% | 12.0% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
| Uninsured children (under 19) | 4.7% | 5.4% | — | U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE), 2024 |
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Ltrl Health Data. Onslow County, NC: healthcare providers and access. Data as of September 2026. https://ltrl.com/research/workforce/north-carolina/onslow-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.