Allergists in the Johnson City area
5 doctors with an allergy or immunology specialty list a practice address in the Johnson City, TN metro area. 5 are in current Medicare records as allergists.
Allergists 5
Anthony GradyAllergist
2340 Knob Creek Rd, Suite 704, Johnson City, TN 37604
Medicare records: allergy/immunology (October 2026).May accept Medicare assignment.Report a problem
Phillip W. Jones, MDAllergist
Allergy Associates, PA2428 Knob Creek Rd, Suite 102, Johnson City, TN 37604(423) 794-1074
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Shailee A. Madhok, MDAllergist
2312 Knob Creek Rd, Suite 208, Johnson City, TN 37604(423) 246-6445
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Marek M. Pienkowski, MDAllergist
Allergic Diseases Asthma and Immunology Clinic PC403 Princeton Rd, Suite 4, Johnson City, TN 37601(423) 928-0113
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Jeffrey L. Schlactus, MDAllergist
Allergy Associates, PA2428 Knob Creek Rd, Suite 102, Johnson City, TN 37604(865) 584-8588
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Older registry records 2
These doctors list an allergy specialty and a practice address in the Johnson City 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
John K. Smith, MDAllergist
325 N State of Franklin Rd, 2nd Floor, Johnson City, TN 37604(423) 439-7280
National provider registry only, not updated since 2010. May have moved or retired.Report a problem
Donna L. Wyche, MDAllergist
308 Sunset Dr Ste 1, Johnson City, TN 37604(423) 282-2822
National provider registry only, not updated since 2019. 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