James A. Bonheur, MD

Medicare activity in 2024

Official CMS public-use data for James A. Bonheur, 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. Ultrasound study of arm or leg veins with compression and maneuvers (93970)100 services
2. Injection of chemical agent into multiple incompetent veins of same leg using ultrasound guidance (36466)81 services
3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)51 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)39 services
5. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)37 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 cholesterol75%
• High blood pressure64%
• Arthritis50%
• Diabetes28%
• Ischemic heart disease26%
• Anxiety20%

Hospitals where James A. Bonheur works

Medicare's Facility Affiliation Data lists James A. Bonheur 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.

• Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006

Practice locations

Addresses where James A. Bonheur is enrolled with Medicare (CMS data updated October 2, 2026).

• 32 Stawberry Hill CtStamford, CT 06902 (203) 327‑4444
• 4 Corporate Dr, Suite 186Shelton, CT 06484 (203) 880‑5000

Group practices

Medicare enrollment lists James A. Bonheur as a member of this group (CMS data updated October 2, 2026).

• Advanced Minimally Invasive Surgery, LLC2 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Connecticut →

Other general surgeons in Stamford

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

• Eric Kuo, MD
• Kevin D. Miller, MD
• Lillian Huang, MD
• Laura Baumann
• Amanda R. Patel, MD
• Swapna Ghanta, MD
• Jai Prasad, MD
• James Lee, MD

All general surgeons in Stamford →

Other clinicians in Advanced Minimally Invasive Surgery, LLC

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

• Albert A. Luongo, PA

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