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
Mailing address1613 Bay St, Fenwick Island, DE 19944-4506