Sean M. Kivlehan, MD

Medicare activity in 2024

Official CMS public-use data for Sean M. Kivlehan, 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. Emergency department visit with high level of medical decision making (99285)114 services
2. Emergency department visit with moderate level of medical decision making (99284)45 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)35 services
4. Critical care, first 30-74 minutes (99291)29 services
5. Emergency department visit with low level of medical decision making (99283)16 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 cholesterol73%
• Arthritis55%
• Anxiety44%
• Depression42%
• Diabetes37%

Hospitals where Sean M. Kivlehan works

Medicare's Facility Affiliation Data lists Sean M. Kivlehan 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.

• Brigham and Women Faulkner HospitalJamaica Plain, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220119
• Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110

Practice locations

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

• 75 Francis StBoston, MA 02115 (617) 732‑5500

Group practices

Medicare enrollment lists Sean M. Kivlehan as a member of this group (CMS data updated October 2, 2026).

• Brigham and Womens Physicians Organization Inc2,994 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Massachusetts →

Other emergency medicine doctors in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

• Lindsay M. Davis, MD
• Alexander G. Belaia, MD
• Eric F. Shappell, MD
• Justin Larson, MD
• Shawn D Andrea, MD
• Sydney Mulqueen, MD
• Alyson Yee, MD
• Carrie D. Tibbles, MD

All emergency medicine doctors in Boston →

Other clinicians in Brigham and Womens Physicians Organization Inc

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

• Irene Gonsalvez, MD
• Etana Handelman, PA
• Michelle A. Young, NP
• Cori L. Kostick
• Vidyasagar Koduri
• Aaron Lay, 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