Dr. John N. Bienvenu, MD

Dr. Bienvenu practices at Willis Knighton North in Shreveport, Louisiana, part of Willis Knighton Health System.

Dr. Bienvenu's NPI, 1821265281, was assigned on May 14, 2008. Dr. Bienvenu graduated from LSU Health Shreveport School of Medicine in 2008. Dr. Bienvenu holds Louisiana license 204229.

Dr. Bienvenu's primary practice is Willis Knighton North, at 2600 Greenwood Road, Shreveport, LA 71103 in Caddo Parish. The practice phone is (318) 212-4000.

Dr. Bienvenu's primary practice is Willis Knighton North in Shreveport, Louisiana, part of Willis Knighton Health System. The medical group on file is CareSouth Medical & Dental. Dmand AI also links Dr. Bienvenu to 4 more group practices and clinics and 3 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bienvenu practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Bienvenu's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Bienvenu's licenses on file in 2 states: Louisiana and Texas.

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis, gastroenteritis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Bienvenu treats.

CMS data shows 1,111 Medicare services from Dr. Bienvenu across 23 procedure codes in 2024, for 589 Medicare patients. Medicare paid $110,066 for them.

CMS counts 589 Medicare patients who saw Dr. Bienvenu in 2024. The largest group is 65 to 74, with 291 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.66, 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. Bienvenu's median patient age at 67, with 59% women.

In 2024, Dr. Bienvenu wrote 529 Medicare Part D claims for 194 patients. 76% of them were for generic drugs. CMS names the drug for 400 of them, across 12 drugs with 11 or more claims each, at $184,627 in total drug cost. In 2023, CMS named 362 claims across 10 drugs.

Dr. Bienvenu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 292 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Bienvenu, more than 95% of the clinicians it reports for that procedure.

Dmand AI links 2 papers to Dr. Bienvenu, published from 2017 to 2018. Dr. Bienvenu has published most often in Case Reports Hepatol. Dr. Bienvenu's most frequent co-authors are Moheb Nabil Boktor, Paul Alexander Jordan, MD and Kenneth James Manas, MD.

CMS Open Payments shows 332 general payments to Dr. Bienvenu from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,166. It also lists 1 research payment totaling $15 in 2017.

Dr. Bienvenu graduated from LSU Health Shreveport School of Medicine in 2008.

Dr. Bienvenu is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.