Lucas N. Marzec, MD

Practice locations

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

• 280 Exempla Circle, Kaiser Permanente Rock Creek MedicaLafayette, CO 80026 (303) 338‑4545

Group practices

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

• Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

• Cardiac Electrophysiologyprimary
• Cardiovascular Disease (Cardiology)also
• Internal Medicinealso

Find other Cardiac Electrophysiology doctors in Colorado →

Other cardiac electrophysiologists in Colorado

Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.

• Michael A. Rosenberg, MD
• Bradley J. Mikaelian, MD
• Ryan T. Borne, MD
• Diego F. Belardi, MD
• Charles E. Fuenzalida, MD
• Charles T. Johnson, MD
• Kathleen H. Brown, MD
• Joseph Adewumi, MD

All cardiac electrophysiologists in Colorado →

Other clinicians in Colorado Permanente Medical Group PC

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

• Catherine M. Ippolito, DO
• Emily C. Benham, MD
• David J. Depaolo, MD
• Matthew L. Douglas, MD
• Sarah B. Hubbell, MD
• Donna J. Rummel, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians