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Obesity Medicine Doctors (Internal Medicine) in Connecticut

Data updated monthly · Last refresh October 2026

4 Obesity Medicine (Internal Medicine) providers practice in Connecticut, including 2 (50%) offering telehealth. The largest concentration is in New Canaan. 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
2telehealth
New Canaantop city

Obesity Medicine (Internal Medicine) by city in Connecticut

Choose a city to see providers there.

Obesity Medicine (Internal Medicine) in New Canaan1 providers
Obesity Medicine (Internal Medicine) in New Haven1 providers
Obesity Medicine (Internal Medicine) in Waterbury1 providers
Obesity Medicine (Internal Medicine) in Shelton1 providers

Where Obesity Medicine Doctors (Internal Medicine) in Connecticut practice

From CMS Medicare enrollment records covering 3 of the 4 providers listed here (75%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Obesity Medicine Doctors (Internal Medicine)All clinicians in groupMain city
Hartford Healthcare Medical Group Specialists PLLC31,555Glastonbury

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Obesity Medicine (Internal Medicine) providers in Connecticut

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. Kajal Zalavadia, M.D.
New Canaan, CT · No drug or device payments recorded (2025) · (844) 359-8363
Dr. Nivedita Agarwal, M.D.
New Haven, CT · $118 in drug and device payments (2025) · Telehealth · (203) 688-4748
Dr. Joseph St. Pierre, DO
Shelton, CT · No drug or device payments recorded (2025) · (203) 332-4744
Dr. Arit Esu, MD,MPH
Waterbury, CT · $136 in drug and device payments (2025) · Telehealth · (203) 573-7284

Common questions

How many Obesity Medicine (Internal Medicine) providers are in Connecticut?

There are 4 Obesity Medicine (Internal Medicine) providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.

Do Obesity Medicine (Internal Medicine) providers in Connecticut offer telehealth?

Yes. 2 of the 4 Obesity Medicine (Internal Medicine) providers in Connecticut (about 50%) report offering telehealth services in CMS data.

Which cities in Connecticut have the most Obesity Medicine (Internal Medicine) providers?

New Canaan (1), New Haven (1), Waterbury (1) have the highest concentration of Obesity Medicine (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. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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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 Obesity Medicine (Internal Medicine) in Connecticut? Get featured.