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

Dr. Ronald Ray Blanck, DO

Individual provider Internal Medicine Physician · NPI 1871772301

Dr. Ronald Ray Blanck, DO is an Internal Medicine Physician in Fenwick Island, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1613 Bay St
Fenwick Island, DE 19944-4506
Phone: (302) 541-4137
Fax: (302) 541-4137
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C2-0003963 (DE)

Record details

NPI number1871772301
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedNovember 1, 2007
Last updated in NPPESNovember 1, 2007