Shannon Sullivan, MD

Medicare activity in 2024

Official CMS public-use data for Shannon Sullivan, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)238 services
2. Hospital discharge day management, more than 30 minutes (99239)58 services
3. 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%
• Chronic kidney disease57%
• Arthritis49%
• Anxiety48%
• Diabetes46%

Hospitals where Shannon Sullivan works

Medicare's Facility Affiliation Data lists Shannon Sullivan 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
• Geisinger-Bloomsburg HospitalBloomsburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390003

Practice locations

Addresses where Shannon Sullivan is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 N Academy AveDanville, PA 17822 (570) 271‑6211
• 2000 Westinghouse DrCranberry Township, PA 16066
• 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066

Group practices

Medicare enrollment lists Shannon Sullivan as a member of these groups (CMS data updated October 2, 2026).

• Geisinger Clinic3,467 clinicians in the group
• Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Pennsylvania →

Other hospitalists in Danville

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

• Joseph N. Oconer, MD
• Ritesh Bhandari Sharma, MD
• Ahmad A. Chaudhary, MD
• Jean C. Seda-Lopez, MD
• Stefanie M. Leader, DO
• Manabendra Datta, MD
• Shriraj Patel, DO
• Sailesh Karki, MD

All hospitalists in Danville →

Other clinicians in Geisinger Clinic

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

• Erich Hufnagel, MD
• Sharon S. Zboray-Thiel, NP
• Taylor English, DO
• Mohammad Al Khateeb, MD
• Connor Dougherty, DO
• Juyeon Kim, 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