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

Dr. Ronald Joseph Kolegraff, MD

Individual provider Phlebology Physician · NPI 1891757878

Dr. Ronald Joseph Kolegraff, MD is a General Practice in Okoboji, Iowa. Graduated from Un of California, Irvine, College of Medicine in 1982, 44 years ago. Practices with My Skin Clinics PLC, a 3-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
44
Trained at
Un of California, Irvine, College of Medicine
Licensed in
IA
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.

See every abbreviation used in this directory →

Practice location Address checks out

1008 Eastview Ave Unit 8
Okoboji, IA 51355-2633
Phone: (712) 332-6001
Fax: (712) 332-6010
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 24582 (IA)
Phlebology Physician Taxonomy 202K00000X · Licence 24582 (IA)

Record details

NPI number1891757878
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 5, 2006
Last updated in NPPESApril 20, 2022
Certification dateApril 20, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL PRACTICE
Also practisesPLASTIC AND RECONSTRUCTIVE SURGERY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice My Skin Clinics Plc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount