Ahmad A. Karadaghy, MD

Medicare activity in 2024

Official CMS public-use data for Ahmad A. Karadaghy, 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. Biopsy of large bowel using a flexible endoscope (45380)223 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)195 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)164 services
4. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)137 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)94 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%
• Arthritis59%
• Diabetes36%
• Ischemic heart disease33%
• Anxiety33%

Hospitals where Ahmad A. Karadaghy works

Medicare's Facility Affiliation Data lists Ahmad A. Karadaghy 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.

• Alton Memorial HospitalAlton, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140002
• Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260032
• Christian Hospital NortheastSaint Louis, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260180
• Memorial HospitalBelleville, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140185
• Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 260108

Practice locations

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

• 1 Memorial DrAlton, IL 62002 (618) 463‑7240

Group practices

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

• Fairview Heights Medical Group SC444 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Illinois →

Other gastroenterologists in Alton

Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.

• Olufemi Abiodun, MD
• Tarika Chowdhary, MD
• Brian Borg, MD
• Nina Nandy, MD
• Sandeep Walia, MD
• Ayodele Osowo, MD
• Russ Arjal, MD
• Diego Lim, MD

All gastroenterologists in Alton →

Other clinicians in Fairview Heights Medical Group SC

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

• Elton Y. Li, MD
• Chase A. Baxter, DO
• Mari J. Collins
• Roula Al Dahhak, MD
• Richard Decurtis
• Molly C. Wade, PA

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