Karel F. Rybnicek, MD

Medicare activity in 2024

Official CMS public-use data for Karel F. Rybnicek, 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 of polyps or growths of large bowel using an endoscope with mechanical snare (45385)120 services
2. Insertion of guide wire with dilation of esophagus using a flexible endoscope (43248)102 services
3. Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)86 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)55 services
5. Diagnostic exam of large bowel using a flexible endoscope (45378)42 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%
• Arthritis45%
• Diabetes43%
• Depression37%
• Chronic kidney disease37%

Hospitals where Karel F. Rybnicek works

Medicare's Facility Affiliation Data lists Karel F. Rybnicek 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.

• Atrium Health ClevelandShelby, NC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 340021
• Carolinas Medical Center/Behavioral HealthCharlotte, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340113

Practice locations

Addresses where Karel F. Rybnicek is enrolled with Medicare (CMS data updated October 2, 2026).

• 101 E W T Harris BlvdCharlotte, NC 28262 (704) 863‑5401
• 10650 Park RdCharlotte, NC 28210 (704) 667‑0340

Group practices

Medicare enrollment lists Karel F. Rybnicek as a member of this group (CMS data updated October 2, 2026).

• Atrium Health Specialty Network Inc254 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in North Carolina →

Other gastroenterologists in Charlotte

Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.

• Sanjib P. Mohanty, MD
• Steven L. Zacks, MD
• Paris Charilaou, MD
• Stephen J. Melson, MD
• Victoria M. Rothwell, MD
• Ankit Patel, MD
• Philippe J. Zamor, MD
• Anwaar A. Khan, MD

All gastroenterologists in Charlotte →

Other clinicians in Atrium Health Specialty Network Inc

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

• Bahaar N. Patel, PA
• Megan L. Amey, PA
• Paris Charilaou, MD
• Ageta A. Muco, PA
• Gelt Haridhas Pushpa, PT
• Sam B. Wu, 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