Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Delmarva Radiation Services, PA

Organization Radiation Oncology Physician · NPI 1992740906

Delmarva Radiation Services, PA is a Radiation Oncology Physician in Rehoboth Beach, Delaware. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

18947 John J Williams Hwy
Rehoboth Beach, DE 19971-4474
Phone: (302) 645-3775
Fax: (302) 645-3774
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X

Record details

NPI number1992740906
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brian Costleigh — Medical Director/President · (302) 645-3775
NPI enumeratedJune 17, 2006
Last updated in NPPESJune 11, 2021
Certification dateJune 11, 2021
Mailing addressPo Box 497, Lewes, DE 19958-0497

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