Dr. Michael F. Horaist, MD

Dr. Horaist practices at Lsumc University Medical Center in Shreveport, Louisiana.

Dr. Horaist's NPI, 1922218239, was assigned on May 23, 2007. Dr. Horaist holds Louisiana license 203145.

Dr. Horaist's primary practice is Lsumc University Medical Center, at 1450 Claiborne Ave, Shreveport, LA 71103 in Caddo Parish. The practice phone is (337) 261-6000.

Dr. Horaist's primary practice is Lsumc University Medical Center in Shreveport, Louisiana. Dr. Horaist is also affiliated with Ochsner Lafayette General Medical Center. The medical group on file is LSU Healthcare Network. Dmand AI also links Dr. Horaist to 2 more hospitals, 4 medical groups, 3 group practices and clinics and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horaist practices, 7 sites in all. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Horaist's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Horaist is licensed in Louisiana.

CMS data shows 240 Medicare services from Dr. Horaist across 10 procedure codes in 2024, for 169 Medicare patients. Medicare paid $33,156 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 169 Medicare patients who saw Dr. Horaist in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.86, 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. Horaist's median patient age at 66, with 53% women.

In 2024, Dr. Horaist wrote 334 Medicare Part D claims for 127 patients. 94% of them were for generic drugs. CMS names the drug for 253 of them, across 9 drugs with 11 or more claims each, at $8,327 in total drug cost. In 2023, CMS named 244 claims across 8 drugs.

Dr. Horaist accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of colonoscopy by Dr. Horaist, more than 51% of the clinicians it reports for that procedure.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 59 general payments to Dr. Horaist from 11 drug and device companies from 2016 to 2025. Education make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $12,044.