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

Ronald J. Siegle, MD

Individual provider Dermatology Physician · NPI 1780669044

Ronald J. Siegle, MD is a Dermatology Physician in Westerville, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

428 County Line Rd
Westerville, OH 43082-7027
Phone: (614) 847-4100
Fax: (614) 430-1601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 35050851 (OH)

Record details

NPI number1780669044
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2005
Last updated in NPPESJuly 8, 2007
Mailing address428 County Line Road, Westerville, OH 43082-7027

Other providers in Westerville