Clinicians affiliated with Prevost Memorial Hospital

Critical Access Hospitals · Government - Hospital District or Authority · 301 Memorial Dr, Donaldsonville, LA 70346 · Baton Rouge, LA · CCN 191308

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

15 clinicians affiliated with Prevost Memorial Hospital are in the 2024 Medicare Part B data (18 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Family Practice (5) · Nurse Practitioner (3) · Emergency Medicine (2) · Cardiology (1) · Diagnostic Radiology (1) · Interventional Pain Management (1) · Neurology (1) · Psychiatry (1)

Clinicians affiliated with Prevost Memorial Hospital, 2024

Alphabetical by last name; 15.

Name	Specialty	City
Glenn J Barras, MD	Family Practice	Donaldsonville, LA
Lacy M Boudreaux, NP	Nurse Practitioner	Donaldsonville, LA
Harold G Clausen, MD	Cardiology	Baton Rouge, LA
Mark E Clawson, MD PMC	Emergency Medicine	Jennings, LA
Eric J Gravois, M.D.	Family Practice	Pierre Part, LA
Benedict E Idowu, D.O.	Neurology	Baton Rouge, LA
Janet L Landry, APRN,BC	Nurse Practitioner	Donaldsonville, LA
Laina Leboeuf, NP	Nurse Practitioner	Houma, LA
John D Mccain, MD	Interventional Pain Management	Houma, LA
Brian D Monette, MD	Psychiatry	Gonzales, LA
Aimee L Moran, MD	Family Practice	Paincourtville, LA
Sumanth Punukollu, MD	Family Practice	Baton Rouge, LA
Glenn Schexnayder, M.D.	Family Practice	Donaldsonville, LA
Cary Sharp, MD	Emergency Medicine	Metairie, LA
John D Sparks, M.D.	Diagnostic Radiology	Baton Rouge, LA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built