11 of the 12 hospitals in Delaware on this site (92%) are in at least one Highmark Blue Cross Blue Shield 2027 Marketplace plan network.
Dover
- Bayhealth - Kent General HospitalDover, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
- Dover Behavioral Health SystemDover, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Newark
- Christiana Care Health ServicesNewark, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
- Rockford CenterNewark, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Wilmington
- Nemours Children's Hospital, DelawareWilmington, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
- St Francis HospitalWilmington, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Georgetown
- Sun Behavioral DelawareGeorgetown, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Lewes
- Beebe Medical CenterLewes, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Milford
- Bayhealth Hospital, Sussex CampusMilford, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
New Castle
- Meadow Wood Behavioral HealthNew Castle, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Seaford
- Nanticoke Memorial HospitalSeaford, DE 18 of 23Highmark Blue Cross Blue Shield plans list it
Other Delaware Marketplace insurers
Hospitals in Delaware listed in at least one of each insurer's 2027 Marketplace plan networks.
- AmeriHealth Caritas Next2027 Marketplace plans in Delaware 8 of 12hospitals in network
Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals
"Plans list it" counts the Highmark Blue Cross Blue Shield plans sold in Delaware whose network lists the hospital, out of all its plans there. Individual Marketplace (ACA) plans only.
Networks change; confirm with your insurer before you go. Not affiliated with Highmark Blue Cross Blue Shield, HealthCare.gov or CMS.