Steven L. Kagen, M.D.M.D.Unclaimed · claim itAllergyAppleton, WI50 years experienceCalculated from a graduation year of 1976, reported in the CMS National Downloadable File.(920) 739-9100NPI 1235175589View Profile Claim
Kagen Allergy Clinic S.c.Unclaimed · claim itAllergyAppleton, WI19 years in businessThis organization has held a National Provider Identifier since 2007. That is when it registered with CMS, which may be later than the practice was founded.(920) 739-9100NPI 1205993946View Profile Claim
