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Allergy & Immunology (Internal Medicine) in Connecticut

Data updated monthly · Last refresh August 2026

8 Allergy & Immunology (Internal Medicine) providers practice in Connecticut, including 1 (13%) offering telehealth. The largest concentration is in Hamden. Profiles include Medicare quality scores where available.

8providers
1telehealth
Hamdentop city

Allergy & Immunology (Internal Medicine) providers by city in Connecticut

Hamden2 providers
North Haven1 providers
Norwalk1 providers
New Haven1 providers
Danbury1 providers
Trumbull1 providers
New London1 providers

Highest rated Allergy & Immunology (Internal Medicine) providers in Connecticut

Dr. Richard Mangi, MD
Hamden, CT · Quality score 93/100 · (203) 248-3049
Dr. Florence Hsu, M.D.
North Haven, CT · Quality score 74/100 · Telehealth · (203) 287-6200
Dr. David Zolov, MD
Danbury, CT · (203) 743-0100
Dr. Margaret Sweeney, M.D.
Norwalk, CT · (203) 838-1588
Dr. Paula Whittington, M.D., PH.D.
New Haven, CT · (203) 688-2259
Dr. George Sprecace, M.D. J.D.
New London, CT · (860) 443-0769
Dr. Robert Debernardo, M.D., MPH
Trumbull, CT · (203) 522-7249
Dr. Bernard Adelsberg, MD
Hamden, CT · (203) 248-4331

Common questions

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

There are 8 Allergy & Immunology (Internal Medicine) providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.

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

Yes. 1 of the 8 Allergy & Immunology (Internal Medicine) providers in Connecticut (about 13%) report offering telehealth services in CMS data.

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

Hamden (2), North Haven (1), Norwalk (1) have the highest concentration of Allergy & Immunology (Internal Medicine) providers in Connecticut.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Allergy & Immunology (Internal Medicine) in Connecticut? Get featured.