Dr. Jack Leya, MD

Dr. Leya practices at Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth.

Dr. Leya's NPI, 1336128602, was assigned on January 13, 2006. Dr. Leya holds Illinois license 36066173.

Dr. Leya's primary practice is Mercyhealth Hospital-Freeport, at 1045 West Stephenson Street, Freeport, IL 61032 in Stephenson County. The practice phone is (815) 599-6000.

Dr. Leya's primary practice is Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth. Dr. Leya is also affiliated with Loyola University Medical Center. The medical group on file is Mercyhealth Hospital-Freeport. Dmand AI also links Dr. Leya to 2 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leya practices, 2 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Leya's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Leya is licensed in Illinois.

CMS data shows 174 Medicare services from Dr. Leya across 6 procedure codes in 2024, for 165 Medicare patients. Medicare paid $16,956 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 165 Medicare patients who saw Dr. Leya in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Leya's median patient age at 67, with 55% women.

In 2024, Dr. Leya wrote 30 Medicare Part D claims for 26 patients. 87% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $787 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Dr. Leya accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 108 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Leya, more than 78% of the clinicians it reports for that procedure.

Dmand AI links 4 papers to Dr. Leya, published from 2014 to 2015. 2015 was the busiest year, with 2. The most frequent topics are Endoscopy, Digestive System. Dr. Leya has published most often in Gastrointest Endosc. Dr. Leya's most frequent co-authors are Anoop Appannagari, MD, Joel Edward Richter, MD and Joel H. Rubenstein, MD.

CMS Open Payments shows 17 general payments to Dr. Leya from 6 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 57% of the total. Olympus Corporation of the Americas paid the most, $534.