Allergists in the Topeka area
2 doctors with an allergy or immunology specialty list a practice address in the Topeka, KS metro area. 2 are in current Medicare records as allergists.
Allergists 2
Bilal Q. Khan, MDAllergist
Cotton-O'Neil Clinic Revocable Trust901 SW Garfield Ave, Topeka, KS 66606(785) 354-9591
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Rubina Wahid, MDAllergist
Cotton-O'Neil Clinic Revocable Trust2902 SW Asbury Dr, Topeka, KS 66614(785) 354-9591
Cotton-O'Neil Clinic Revocable Trust2909 SE Walnut Dr, Topeka, KS 66605(785) 267-0744
Cotton-O'Neil Clinic Revocable Trust901 SW Garfield Ave, Topeka, KS 66606(785) 354-9591
And 2 more locations in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Older registry records 3
These doctors list an allergy specialty and a practice address in the Topeka area in the national provider registry, but haven’t updated their record in five years or more and don’t appear in current Medicare records. Many have probably moved or retired. Call before you go.
Show the older records
Allen F. Kossoy, DOAllergist
901 SW Garfield Ave, Topeka, KS 66606(785) 354-9591
National provider registry only, not updated since 2014. May have moved or retired.Report a problem
James H. Ransom, MDAllergist
1123 SW Gage Blvd, Topeka, KS 66604(785) 273-9999
National provider registry only, not updated since 2007. May have moved or retired.Report a problem
Iulia R. Voica, MDAllergist
1123 SW Gage Blvd, Topeka, KS 66604(785) 273-9999
National provider registry only, not updated since 2021. May have moved or retired.Report a problem
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors