Gregory S. Della Penna Jr.

Practice locations

Addresses where Gregory S. Della Penna Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 8675 College Blvd, Suite 200Overland Park, KS 66210 (913) 491‑5501

Group practices

Medicare enrollment lists Gregory S. Della Penna Jr. as a member of these groups (CMS data updated October 2, 2026).

• Midwest Physician Group LLC24 clinicians in the group
• Kansas City Allergy and Asthma Associates P A6 clinicians in the group

Specialties

• Allergy/Immunologyprimary

Find other Allergy/Immunology doctors in Kansas →

Other allergist and immunologists in Overland Park

Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.

• Celina C. Bernabe, DO
• James B. Sterner, MD
• Aruna Baratham, MD
• Nguyen P. Tran, MD
• Henry J. Kanarek, MD
• Sara D. Azzam, MD
• Khaled R. Girgis, MD
• Nancy Y. Olson, MD

All allergist and immunologists in Overland Park →

Other clinicians in Midwest Physician Group LLC

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

• Courtney Luna
• Lisa Amsterdam, MD
• Mary Brulja, DO
• Jill M. Coan
• Kathleen Thill, MD
• Derrick R. Ward, 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. 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