Tad Johnson, MD
Allergy & Immunology
20+ years in practiceNPI: 1659339919Licensed in WI
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Credentials & Recognition
Specialties
Allergy & Immunology
NPI sub-specialties
Allergy & Immunology, Allergy207KA0200X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Other Allergy & Immunology Doctors near Wisconsin
View all →Frequently Asked Questions about Dr. Tad Johnson, MD
Where does Dr. Tad Johnson, MD practice?+
Dr. Tad Johnson, MD practices in Wisconsin, WI. 3524 E MILWAUKEE ST
JANESVILLE, WI 535461626.
What is Dr. Tad Johnson, MD's phone number?+
Dr. Tad Johnson, MD's practice phone is 608-756-7100. Office contact information is verified on the PBCMMG profile.
What does Dr. Tad Johnson, MD specialize in?+
Dr. Tad Johnson, MD's primary specialty is Allergy & Immunology.
Is Dr. Tad Johnson, MD board certified?+
Board certification status for Dr. Tad Johnson, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Tad Johnson, MD been practicing?+
Dr. Tad Johnson, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Tad Johnson, MD's NPI number?+
Dr. Tad Johnson, MD's National Provider Identifier (NPI) is 1659339919, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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