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
Show map & directions

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

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