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Allergists (Internal Medicine) in Tennessee

Data updated monthly · Last refresh October 2026

4 Allergy & Immunology (Internal Medicine) providers practice in Tennessee, including 1 (25%) offering telehealth. The largest concentration is in Memphis. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

4providers
1telehealth
Memphistop city

Allergy & Immunology (Internal Medicine) by city in Tennessee

Choose a city to see providers there.

Allergy & Immunology (Internal Medicine) in Memphis2 providers
Allergy & Immunology (Internal Medicine) in Johnson City1 providers
Allergy & Immunology (Internal Medicine) in Nashville1 providers

Allergy & Immunology (Internal Medicine) providers in Tennessee

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. John Smith, M.D.
Johnson City, TN · No drug or device payments recorded (2025) · (423) 439-7280
Dr. Saul Greenbaum, MD
Memphis, TN · No drug or device payments recorded (2025) · (901) 512-8258
Dr. Tai Yoo, MD
Memphis, TN · No drug or device payments recorded (2025) · (901) 448-2300
Dr. Katherine Cahill, MD
Nashville, TN · $21,529 in drug and device payments (2025) · Telehealth · (615) 936-2727

Common questions

How many Allergy & Immunology (Internal Medicine) providers are in Tennessee?

There are 4 Allergy & Immunology (Internal Medicine) providers with active NPI records practicing in Tennessee, according to federal NPPES data refreshed monthly.

Do Allergy & Immunology (Internal Medicine) providers in Tennessee offer telehealth?

Yes. 1 of the 4 Allergy & Immunology (Internal Medicine) providers in Tennessee (about 25%) report offering telehealth services in CMS data.

Which cities in Tennessee have the most Allergy & Immunology (Internal Medicine) providers?

Memphis (2), Johnson City (1), Nashville (1) have the highest concentration of Allergy & Immunology (Internal Medicine) providers in Tennessee.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Allergy & Immunology (Internal Medicine) in Tennessee? Get featured.