Lisa M. Rossi, MD

Medicare activity in 2024

Official CMS public-use data for Lisa M. Rossi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Pathology examination of tissue using a microscope, intermediate complexity (88305)79 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)50 services
3. Biopsy of large bowel using a flexible endoscope (45380)42 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)31 services
5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)29 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis52%
• Anxiety38%
• Ischemic heart disease31%
• Depression31%

Hospitals where Lisa M. Rossi works

Medicare's Facility Affiliation Data lists Lisa M. Rossi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Bristol HospitalBristol, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070029
• Manchester Memorial HospitalManchester, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070027
• St Francis Hospital & Medical CenterHartford, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070002

Practice locations

Addresses where Lisa M. Rossi is enrolled with Medicare (CMS data updated October 2, 2026).

• 1000 Asylum Ave, Suite 3212Hartford, CT 06105 (860) 522‑1171

Group practices

Medicare enrollment lists Lisa M. Rossi as a member of these groups (CMS data updated October 2, 2026).

• Connecticut Gi PLLC248 clinicians in the group
• Connecticut Gastroenterology Assoc PC8 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Connecticut →

Other gastroenterologists in Hartford

Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.

• Eddy A. Castillo, MD
• Salam Zakko, MD
• Michael S. Butensky, MD
• Krzysztof L. Kopec, MD
• Ajit Kokkat, MD
• Neal J. Schamberg, MD
• Mark Versland
• Logan A. Jerger, MD

All gastroenterologists in Hartford →

Other clinicians in Connecticut Gi PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Paige Olmsted
• Erika Soley, CNA
• Eddy A. Castillo, MD
• Angela C. Fields, MD
• Samuel Ballentine, MD
• Emil J. Blanco, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians