Cassondra A. Ellison, MD

Medicare activity in 2024

Official CMS public-use data for Cassondra A. Ellison, 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. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (17311)180 services
2. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (17312)87 services
3. Pathology examination of specimen during surgery, first tissue block (88331)41 services
4. Biopsy of related skin growth, first growth (11102)37 services
5. Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm (12052)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 blood pressure75%
• High cholesterol75%
• Arthritis40%
• Diabetes34%
• Chronic kidney disease28%
• Ischemic heart disease27%

Hospitals where Cassondra A. Ellison works

Medicare's Facility Affiliation Data lists Cassondra A. Ellison 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.

• Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006

Practice locations

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

• 16 Woodbine Lane, Geisinger OptometryDanville, PA 17822 (570) 271‑6531

Group practices

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

• Geisinger Clinic3,467 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Pennsylvania →

Other dermatologists in Danville

Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.

• Mary G. Petrick, MD
• Megan O Donnell Cappelli, MD
• Jennifer L. Brooks, MD
• Matthew L. Palmer, MD
• Mikael Horissian, MD
• Michael L. Ramsey, MD
• Meghan Hodson, MD
• Christen M. Mowad, MD

All dermatologists in Danville →

Other clinicians in Geisinger Clinic

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

• Richard C. Hale, DO
• Mark Ivey, DO
• Sara Moshiri, MD
• Mary Alexis R. Yang, MD
• Samantha R. Bracey
• Neil Mehta, 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