Dennis A. Shannon Iii, MD

Medicare activity in 2024

Official CMS public-use data for Dennis A. Shannon Iii, 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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)602 services
2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)235 services
3. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)135 services
4. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)41 services
5. Nursing facility discharge management, more than 30 minutes (99316)33 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 cholesterol67%
• Alzheimer's disease or dementia48%
• Anxiety47%
• Depression46%
• Diabetes45%

Hospitals where Dennis A. Shannon Iii works

Medicare's Facility Affiliation Data lists Dennis A. Shannon Iii 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.

• Mount Nittany Medical CenterState College, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390268

Practice locations

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

• 250 Persia RdBellefonte, PA 16823 (814) 272‑5805

Group practices

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

• Centre Geriatric Care, LLC2 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Bellefonte

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

• Sarah E. Bork, MD
• Nazia Khan, MD
• Christopher E. Hester, MD
• Tiffany Yuh, MD
• Cynthia D. Alexander, MD
• Jenna L. Dudukovich, MD
• Brihant Sharma, MD
• Kavita Goyal, MD

All internal medicine doctors in Bellefonte →

Other clinicians in Centre Geriatric Care, LLC

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

• Xenia I. Kugler, NP

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