Infectious Disease Specialists in Louisiana
Data updated monthly · Last refresh October 2026
130 Infectious Disease providers practice in Louisiana, including 39 (30%) 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.
130providers
39telehealth
New Orleanstop city
Infectious Disease by city in Louisiana
Choose a city to see providers there.
Where Infectious Disease Specialists in Louisiana practice
From CMS Medicare enrollment records covering 79 of the 130 providers listed here (61%). Providers who do not bill Medicare are not included in these figures.
18%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
75%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Infectious Disease Specialists | All clinicians in group | Main city |
| Ochsner Clinic LLC | 19 | 2,845 | New Orleans |
| Louisiana State University School of Medicine in New Orleans Faculty G | 13 | 445 | New Orleans |
| Our Lady of the Lake Physician Group LLC | 7 | 637 | Baton Rouge |
| Administrators of the Tulane Educational Fund | 5 | 388 | New Orleans |
| Lsuhn Billing LLC | 4 | 203 | Baton Rouge |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Infectious Disease Specialists affiliated |
| Ochsner Medical Center Acute | New Orleans | Nonprofit | 4 of 5 | 19 |
| University Medical Center New Orleans | New Orleans | Nonprofit | 2 of 5 | 16 |
| East Jefferson General Hospital | Metairie | Nonprofit | 2 of 5 | 11 |
| Ochsner Medical Center-Kenner | Kenner | Nonprofit | 4 of 5 | 8 |
| Our Lady of the Lake Regional Medical Center | Baton Rouge | Nonprofit | 3 of 5 | 8 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Infectious Disease 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. Aaron Mclemore, MDAlexandria, LA · $511 in drug and device payments (2025) ·
(318) 445-9331 Dr. Anup Subedee, MDBaton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 387-7070 Dr. Breanna Campbell, MDBaton Rouge, LA · $308 in drug and device payments (2025) · Telehealth ·
(225) 763-4764 Dr. Candace Warner, M.D.Baton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 767-3663 Dr. Catherine O'neal, MDBaton Rouge, LA · $71 in drug and device payments (2025) · Telehealth ·
(225) 374-0082 Dr. Daniel Shapiro, DOBaton Rouge, LA · $124 in drug and device payments (2025) · Telehealth ·
(225) 754-3278 Dr. John Nnadi, MDBaton Rouge, LA · No drug or device payments recorded (2025) · Telehealth ·
(225) 752-2470 Dr. Katherine Lavie, MDBaton Rouge, LA · $121 in drug and device payments (2025) ·
(225) 214-0907 Dr. Katie Taylor, M.D.Baton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 767-4300 Dr. Madeleine Heck, MDBaton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 374-0082 Dr. Maria Reyes Angeles, M.DBaton Rouge, LA · $29 in drug and device payments (2025) · Telehealth ·
(225) 214-0907 Dr. Patrick Njoku, MDBaton Rouge, LA · $151 in drug and device payments (2025) · Telehealth ·
(225) 930-4517 Dr. Scott Anderson, MDBaton Rouge, LA · $71 in drug and device payments (2025) ·
(225) 374-0082 Dr. Shobha Vootukuri, MDBaton Rouge, LA · $77 in drug and device payments (2025) · Telehealth ·
(225) 374-0082 Dr. Tatiana Saavedra, MDBaton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 769-4044 Dr. Walter Campbell, MDBaton Rouge, LA · $1,135 in drug and device payments (2025) ·
(225) 650-2000 Dr. Waref Azmeh, MDBaton Rouge, LA · $526 in drug and device payments (2025) · Telehealth ·
(225) 769-3922 Dr. Bridget Ory, MDCovington, LA · $159 in drug and device payments (2025) ·
(985) 871-6088 Dr. Camille Bitar, M.D.Covington, LA · $311 in drug and device payments (2025) · Telehealth ·
(985) 643-0075 Dr. Carlos Hartmann, M.D.Covington, LA · $118 in drug and device payments (2025) · Telehealth ·
(985) 875-2828 Dr. George Keshelava, M.D.Covington, LA · No drug or device payments recorded (2025) ·
(985) 871-4155 Dr. Michael Hill, MDCovington, LA · $118 in drug and device payments (2025) ·
(985) 871-0095 Dr. William Williams, M.D.Covington, LA · No drug or device payments recorded (2025) ·
(985) 674-1944 Dr. Anupama Menon, MDHammond, LA · $369 in drug and device payments (2025) ·
(985) 230-7870 Dr. Allison Cormier, MDHouma, LA · $276 in drug and device payments (2025) · Telehealth ·
(985) 262-1639 Dr. Logan Ledet, MDHouma, LA · $370 in drug and device payments (2025) · Telehealth ·
(985) 873-3484 Dr. Divisha Sharma, M.D.Jefferson, LA · $23 in drug and device payments (2025) · Telehealth ·
(504) 842-3925 Dr. Christopher Wexler, MDLafayette, LA · $354 in drug and device payments (2025) ·
(337) 261-6166 Dr. Evan Rivere, MDLafayette, LA · $29 in drug and device payments (2025) ·
(337) 470-6498 Dr. Jad Aridi, M.D.Lafayette, LA · $65 in drug and device payments (2025) ·
(337) 470-4595 Dr. Jishna Shrestha, MDLafayette, LA · $130 in drug and device payments (2025) ·
(337) 703-3390 Dr. John Ho, MDLafayette, LA · $29 in drug and device payments (2025) ·
(800) 893-9698 Dr. Lana Abusalem, MDLafayette, LA · No drug or device payments recorded (2025) ·
(501) 686-5162 Dr. Marvi Mahar, MDLafayette, LA · No drug or device payments recorded (2025) · Telehealth ·
(216) 844-1988 Dr. Rolando Saenz, MDLafayette, LA · No drug or device payments recorded (2025) ·
(337) 981-0305 Dr. Carlos Choucino, MDLake Charles, LA · $68 in drug and device payments (2025) · Telehealth ·
(337) 475-8100 Dr. Tlaloc Alferez, MDLuling, LA · No drug or device payments recorded (2025) ·
(985) 785-3780 Dr. Erik Meyers, MDMarrero, LA · $467 in drug and device payments (2025) · Telehealth ·
(504) 349-6450 Dr. Anish Shah, DOMetairie, LA · $553 in drug and device payments (2025) ·
(504) 455-4622 Dr. Diane Failla, M.D.Metairie, LA · No drug or device payments recorded (2025) ·
(504) 455-4622 Dr. Frank Rabito, M.D.Metairie, LA · $219 in drug and device payments (2025) ·
(504) 455-4622 Dr. John Depaula, M.D.Metairie, LA · $2,476 in drug and device payments (2025) · Telehealth ·
(504) 455-4622 Dr. Mark Workman, MDMetairie, LA · No drug or device payments recorded (2025) ·
(504) 717-5202 Dr. Obiageli Sogbetun, M.D.Metairie, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 455-4622 Dr. Richard Witzig, MDMetairie, LA · No drug or device payments recorded (2025) ·
(504) 455-4622 Dr. Alfred Luk, M.D.New Orleans, LA · $39 in drug and device payments (2025) · Telehealth ·
(504) 988-7316 Dr. Alfredo Lopez, M.D.New Orleans, LA · $19 in drug and device payments (2025) ·
(504) 903-6572 Conditions Infectious Disease providers in Louisiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.
- Long COVID
- HIV care
- Lyme disease
- Recurrent infections
- Travel medicine
Common questions
How many Infectious Disease providers are in Louisiana?There are 130 Infectious Disease providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Do Infectious Disease providers in Louisiana offer telehealth?Yes. 39 of the 130 Infectious Disease providers in Louisiana (about 30%) report offering telehealth services in CMS data.
Which cities in Louisiana have the most Infectious Disease providers?New Orleans (58), Shreveport (17), Baton Rouge (16) have the highest concentration of Infectious Disease providers in Louisiana.
How many Infectious Disease providers in Louisiana received drug or device company payments?63 of 130 Infectious Disease providers in Louisiana (48%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Infectious Disease providers in Louisiana treat?Infectious Disease providers commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine 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 Infectious Disease Specialists in Louisiana work in independent practices or large health systems?Among 79 Infectious Disease Specialists in Louisiana enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 75% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Infectious Disease Specialists in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Infectious Disease Specialists hold privileges are Ochsner Medical Center Acute in New Orleans; University Medical Center New Orleans in New Orleans; East Jefferson General Hospital in Metairie.
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