Geriatric Medicine Doctors (Internal Medicine) in Louisiana
Data updated monthly · Last refresh October 2026
34 Geriatric Medicine (Internal Medicine) providers practice in Louisiana, including 2 (6%) 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.
34providers
2telehealth
New Orleanstop city
Geriatric Medicine (Internal Medicine) by city in Louisiana
Choose a city to see providers there.
Where Geriatric Medicine Doctors (Internal Medicine) in Louisiana practice
From CMS Medicare enrollment records covering 9 of the 34 providers listed here (26%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Geriatric Medicine Doctors (Internal Medicine) | All clinicians in group | Main city |
| Centerwell Senior Primary Care La PC | 2 | 40 | Covington |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Geriatric Medicine Doctors (Internal Medicine) affiliated |
| St Tammany Parish Hospital | Covington | Government | 4 of 5 | 2 |
| University Medical Center New Orleans | New Orleans | Nonprofit | 2 of 5 | 2 |
| North Oaks Medical Center | Hammond | Government | 2 of 5 | 2 |
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.
Geriatric Medicine (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. Scott Gremillion, MD.Alexandria, LA · No drug or device payments recorded (2025) ·
(318) 473-0010 Dr. Tahmina Hassan, M.D.Baton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 765-3076 Dr. William Gahan, M.D.Baton Rouge, LA · No drug or device payments recorded (2025) ·
(225) 765-3076 Dr. Kerry-ann Miller, MDCovington, LA · $175 in drug and device payments (2025) · Telehealth ·
(985) 249-2600 Dr. Raquel Castellanos Gonzalez, M.D.Covington, LA · No drug or device payments recorded (2025) ·
(985) 875-5459 Dr. Mohammed Saeed, M.D.Gonzales, LA · $112 in drug and device payments (2025) ·
(225) 647-8511 Dr. Abir Abdo, M.D.Hammond, LA · $165 in drug and device payments (2025) ·
(985) 230-7675 Dr. Mohammed Sheikh, MDIndependence, LA · $18 in drug and device payments (2025) ·
(985) 878-9421 Dr. Veronica Adoun, MDJennings, LA · $29 in drug and device payments (2025) ·
(337) 785-4714 Dr. Ariadne Gauthier, MDLafayette, LA · No drug or device payments recorded (2025) ·
(337) 706-3415 Dr. Lainie Moncada, MDLafayette, LA · No drug or device payments recorded (2025) ·
(337) 470-4500 Dr. Lonn Guidry, MDLafayette, LA · No drug or device payments recorded (2025) ·
(337) 261-6100 Dr. Elias Mounayar, MDMarksville, LA · No drug or device payments recorded (2025) ·
(318) 253-5600 Dr. Melanie Toups, ANPMetairie, LA · No drug or device payments recorded (2025) ·
(504) 838-6000 Dr. Andrew Johnstone, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(347) 882-3030 Dr. Ann Forshag, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-4000 Dr. Fadi Abu-farsakh, MDNew Orleans, LA · $534 in drug and device payments (2025) ·
(504) 478-6877 Dr. Guler Karcioglu, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 556-6740 Dr. Henry Rothschild, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 412-1693 Dr. Jonathan Orner, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-7809 Dr. Julijana Conic, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-5600 Dr. Lauren Broussard, MDNew Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 988-7518 Dr. Natalie Christian, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-7518 Dr. Rodney Pattabhi, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-2370 Dr. Sheldon Hersh, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 723-5099 Dr. Susan Weyer, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 412-1366 Dr. Thomas May, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 412-3700 Dr. Vidyullatha Reddy-sadda, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-0811 Dr. Omotayo Olatinwo, M.D.Pineville, LA · No drug or device payments recorded (2025) ·
(318) 473-0010 Dr. Noemie Safford, MDPort Allen, LA · No drug or device payments recorded (2025) ·
(225) 892-3923 Dr. Estrelita Ku, M.D.Shreveport, LA · No drug or device payments recorded (2025) ·
(318) 861-0061 Dr. Htin Kyaw, MDShreveport, LA · No drug or device payments recorded (2025) ·
(318) 221-8411 Dr. Lawrence Drexler, MDShreveport, LA · No drug or device payments recorded (2025) ·
(318) 222-8187 Dr. Charles Haddad, MDSlidell, LA · No drug or device payments recorded (2025) ·
(985) 646-6540 Common questions
How many Geriatric Medicine (Internal Medicine) providers are in Louisiana?There are 34 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Do Geriatric Medicine (Internal Medicine) providers in Louisiana offer telehealth?Yes. 2 of the 34 Geriatric Medicine (Internal Medicine) providers in Louisiana (about 6%) report offering telehealth services in CMS data.
Which cities in Louisiana have the most Geriatric Medicine (Internal Medicine) providers?New Orleans (14), Lafayette (3), Shreveport (3) have the highest concentration of Geriatric Medicine (Internal Medicine) providers in Louisiana.
How many Geriatric Medicine (Internal Medicine) providers in Louisiana received drug or device company payments?6 of 34 Geriatric Medicine (Internal Medicine) providers in Louisiana (18%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Which hospitals do Geriatric Medicine Doctors (Internal Medicine) in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Geriatric Medicine Doctors (Internal Medicine) hold privileges are St Tammany Parish Hospital in Covington; University Medical Center New Orleans in New Orleans; North Oaks Medical Center in Hammond.
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