N. Abimbola Sunmonu

Medicare activity in 2024

Official CMS public-use data for N. Abimbola Sunmonu, 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. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)103 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)45 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)38 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)30 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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%
• Stroke or mini-stroke75%
• Arthritis55%
• Atrial fibrillation46%
• Ischemic heart disease44%

Hospitals where N. Abimbola Sunmonu works

Medicare's Facility Affiliation Data lists N. Abimbola Sunmonu 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.

• Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070007
• Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022

Practice locations

Addresses where N. Abimbola Sunmonu is enrolled with Medicare (CMS data updated October 2, 2026).

• 800 Howard AveNew Haven, CT 06519 (203) 785‑2140

Group practices

Medicare enrollment lists N. Abimbola Sunmonu as a member of this group (CMS data updated October 2, 2026).

• Yale University2,645 clinicians in the group

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in Connecticut →

Other vascular surgeons in New Haven

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

• David P. Kuwayama, MD
• Jonathan A. Cardella, MD
• Uwe M. Fischer, MD
• Isibor J. Arhuidese, MD
• Britt H. Tonnessen, MD
• Raul J. Guzman, MD
• Hannah N. Zwibelman, MD
• Edouard Aboian, MD

All vascular surgeons in New Haven →

Other clinicians in Yale University

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

• Colin Poon
• Lindsey E. Scierka
• Scott Roberts, MD
• Jill Gaidos, MD
• Lawrence T. Siew, MD
• Cristina Gioioso Datta, 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