Internal Medicine Doctors in Louisiana
Data updated monthly · Last refresh October 2026
1,746 Internal Medicine providers practice in Louisiana, including 269 (15%) offering telehealth. The largest concentration is in New Orleans. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,746providers
269telehealth
New Orleanstop city
Internal Medicine by city in Louisiana
Choose a city to see providers there.
Internal Medicine providers in Louisiana
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Avril-linda Prempeh, M.D.Gonzales, LA · $33 in drug and device payments (2025) ·
(225) 647-8511 Dr. Carlos Vazquez, M.D.Gonzales, LA · No drug or device payments recorded (2025) ·
(225) 647-1947 Dr. Christina Patterson, DOGonzales, LA · $792 in drug and device payments (2025) · Telehealth ·
(225) 765-5500 Dr. David Gboloo, MDGonzales, LA · $1,757 in drug and device payments (2025) ·
(225) 644-1990 Dr. Jerry Williams, M.DGonzales, LA · No drug or device payments recorded (2025) ·
(225) 647-9297 Dr. Mason Rau, MDGonzales, LA · $1,296 in drug and device payments (2025) · Telehealth ·
(225) 647-8511 Dr. Mydhili Kanumilli, M.DGonzales, LA · No drug or device payments recorded (2025) ·
(225) 647-8511 Dr. Trevor Richard, MDGonzales, LA · No drug or device payments recorded (2025) ·
(225) 647-8511 Dr. Anu Vellanki, MDGramercy, LA · $412 in drug and device payments (2025) ·
(225) 869-9200 Dr. Ruth Elsey, M.D.Grand Chenier, LA · No drug or device payments recorded (2025) ·
(337) 802-2533 Dr. Betty Dowty, MD, PHDGretna, LA · No drug or device payments recorded (2025) ·
(504) 304-6089 Dr. Christy Valentine, M.D. Dr. Everett Brown, M.D.Gretna, LA · $40,123 in drug and device payments (2025) ·
(504) 349-2273 Dr. James Dyess, M.D.Gretna, LA · No drug or device payments recorded (2025) ·
(504) 368-3100 Dr. Janet Yoo, M.D.Gretna, LA · $19 in drug and device payments (2025) · Telehealth ·
(504) 393-4376 Dr. John Vockroth, M.D.Gretna, LA · No drug or device payments recorded (2025) ·
(504) 620-5661 Dr. Joshua Fowler, M.D.Gretna, LA · $14 in drug and device payments (2025) · Telehealth ·
(504) 371-3955 Dr. Kendria Holt-rogers, M.D.Gretna, LA · No drug or device payments recorded (2025) ·
(504) 393-4376 Dr. Lakisah Bastian, MDGretna, LA · $2,357 in drug and device payments (2025) ·
(504) 349-6925 Dr. Michele Kautzman, M.D.Gretna, LA · No drug or device payments recorded (2025) ·
(504) 361-9800 Dr. Patricia Wright, M.D.Gretna, LA · No drug or device payments recorded (2025) ·
(504) 349-6925 Dr. Priya Nileshwar, DOGretna, LA · No drug or device payments recorded (2025) ·
(504) 393-4376 Dr. Ralph Cameron, MDGretna, LA · No drug or device payments recorded (2025) ·
(504) 349-6925 Dr. Trung Tran, MDGretna, LA · $1,352 in drug and device payments (2025) · Telehealth ·
(504) 595-8262 Dr. Zia Khan, M.D.Gretna, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 421-8980 Dr. Anthony Zerangue, M.D.Hammond, LA · $4,140 in drug and device payments (2025) ·
(985) 662-5331 Dr. Barbara Hainsworth, M.D,Hammond, LA · No drug or device payments recorded (2025) ·
(985) 345-4240 Dr. Charles Ducombs, M.D.Hammond, LA · $252 in drug and device payments (2025) ·
(985) 230-7675 Dr. Darlonda Harris, M.DHammond, LA · $140 in drug and device payments (2025) ·
(985) 230-5800 Dr. Darren Drummond, MDHammond, LA · $546 in drug and device payments (2025) ·
(985) 542-6251 Dr. George Montanio, DOHammond, LA · No drug or device payments recorded (2025) ·
(985) 345-2700 Dr. James Matrisciano, M.D. Dr. Jasper Jones, MDHammond, LA · No drug or device payments recorded (2025) ·
(985) 542-6251 Dr. Jonathan Roberts, M.D. Dr. Kacie Watts, MDHammond, LA · No drug or device payments recorded (2025) · Telehealth ·
(985) 543-3600 Dr. Kyle Caulfield, MDHammond, LA · $654 in drug and device payments (2025) · Telehealth ·
(985) 542-6251 Dr. Margaret Winkler, MDHammond, LA · $394 in drug and device payments (2025) · Telehealth ·
(985) 345-4484 Dr. Nicholas Stevens, PHD MDHammond, LA · $145 in drug and device payments (2025) · Telehealth ·
(985) 542-6251 Dr. Rafael Robledo, M.D.Hammond, LA · $1,478 in drug and device payments (2025) · Telehealth ·
(985) 542-6251 Dr. Robert Peltier, M.D.Hammond, LA · No drug or device payments recorded (2025) ·
(985) 230-3668 Dr. Susan Zacharia, M.D.Hammond, LA · $517 in drug and device payments (2025) ·
(985) 230-7675 Dr. Sydnee Smith, MSN, APRN, FNP-CHammond, LA · No drug or device payments recorded (2025) ·
(985) 542-6251 Dr. Thao Dola, M.D.Hammond, LA · No drug or device payments recorded (2025) ·
(985) 340-7816 Dr. William Plunkett, MDHammond, LA · $688 in drug and device payments (2025) ·
(985) 230-7675 Dr. Wonestta Collins, M.D. Conditions Internal Medicine providers in Louisiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Louisiana?There are 1,746 Internal Medicine providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Louisiana offer telehealth?Yes. 269 of the 1,746 Internal Medicine providers in Louisiana (about 15%) report offering telehealth services in CMS data.
Which cities in Louisiana have the most Internal Medicine providers?New Orleans (396), Baton Rouge (255), Shreveport (211) have the highest concentration of Internal Medicine providers in Louisiana.
How many Internal Medicine providers in Louisiana received drug or device company payments?890 of 1,746 Internal Medicine providers in Louisiana (51%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Louisiana treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Internal Medicine Doctors in Louisiana work in independent practices or large health systems?Among 1,105 Internal Medicine Doctors in Louisiana enrolled in Medicare, 16% bill through a solo or small practice with fewer than 10 clinicians, 25% through a mid-size group of 10 to 99, and 59% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Internal Medicine Doctors hold privileges are Ochsner Medical Center Acute in New Orleans; Ochsner Lafayette General Medical Center in Lafayette; Willis Knighton Medical Center in Shreveport.
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