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

Dr. Ronald Ragotzy, MD

Individual provider Allergy & Immunology Physician · NPI 1295890630

Dr. Ronald Ragotzy, MD is an Allergy & Immunology Physician in Lake Geneva, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

N2950 State Road 67
Lake Geneva, WI 53147-2655
Phone: (262) 245-0535
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 28964 (WI)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 28964 (WI)

Record details

NPI number1295890630
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 26, 2006
Last updated in NPPESSeptember 11, 2025