Practice address
2979 Main St
Bridgeport, CT 06606
This is the address of Hartford Healthcare Medical Group Specialists PLLC, Hartford Hospital.
At a glance
- Clinicians registered here
- 19
- Physicians (MD and DO)
- 11
- Specialties
- 6
- Industry payments to them, 2025
- $4,210
Specialties here
Who practices here
19 clinicians
- Alejandro R. Villanueva, MD Internal Medicine
- Amanda Ruszczycki Physician Assistants
- Anja Wagner, MD Cardiology
- Annika N. Chambers, MD Internal Medicine
- Carolyn Puglisi Nurse Practitioners
- Daniel Kaplan, PA Physician Assistants
- Danielle C. Rivera Nurse Practitioners
- Ivan M. Rosas, PA-C Physician Assistants
- Janelle Duah, MD Internal Medicine
- Joseph A. Rose, MD Cardiology
- Julia Karinsky, MD Pediatrics
- Kenneth R. Lisi, MD Cardiology
- Linette Y. Rosario Tejeda, MD Family Medicine
- Maria Mikolaenko, DO Family Medicine
- Natalie N. Stepniak, PA-C Physician Assistants
- Robert A. Caserta, MD Cardiology
- Stephanie Larose Nurse Practitioners
- Travis Pyka, APRN FNP-C CEN Nurse Practitioners
- Venu Channamsetty, MD Cardiology
Hospitals and medical groups at this address
- Hartford Healthcare Medical Group Specialists PLLC 29 of its clinicians here 1,588
- Hartford Hospital 1 of its clinicians here 1,044
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $4,210 in general payments to 11 clinicians at this address in 2025.
- Venu Channamsetty, MD $1,839
- Anja Wagner, MD $430
- Linette Y. Rosario Tejeda, MD $389
- Alejandro R. Villanueva, MD $362
- Annika N. Chambers, MD $299
- Daniel Kaplan, PA $284
- Ivan M. Rosas, PA-C $201
- Amanda Ruszczycki $196
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
1 clinicians here are named as investigators on industry-funded studies ($11,201 in research payments reported in 2025).
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Connecticut Heart & Vascular Center, PC Cardiology
- Hartford Healthcare Medical Group Specialists, LLC Internal Medicine
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.