Hematology & Oncology in Louisiana
240 licensed hematologist-oncologists practicing in Louisiana across 68 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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Click a city to filter the 50 providers shown below. Louisiana has providers in 68 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Hematology & Oncology in Louisiana
37 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 240 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
Hossam Abdelmonem Abdel-Rahman, MEDIAL DOCTOR
803 Poinciana Ave
Mamou, LA 70554 · (337) 468-3099
License: 12356R (LA)
Deborah Alison Abernathy, MD
4950 Essen Ln, Suite 300
Baton Rouge, LA 70809 · (225) 757-0343
License: 014860 (LA)
Bassam Abi-Rached, MD
605b Medical Center Dr
Alexandria, LA 71301 · (318) 442-2232
License: 14847R (LA)
In 2024, $2,462 was disclosed to this physician across 73 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,363) and category 18 ($1,000).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($1,102).
In 2024, $1,202 was disclosed to this physician across 51 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,202).
Largest single payer: Janssen Biotech, Inc. ($188).
Sweekriti Adhikari, DO
4809 Ambassador Caffery Pkwy Ste 230
Lafayette, LA 70508 · (337) 470-2739
License: 308728 (LA)
In 2024, $1,373 was disclosed to this physician across 72 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,373).
Largest single payer: Janssen Biotech, Inc. ($94).
In 2024, $1,942 was disclosed to this physician across 94 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,925) and gifts ($17).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($305).
In 2024, $3,445 was disclosed to this physician across 139 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,903) and category 18 ($499).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($906).
In 2024, $354 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($222) and gifts ($132).
Largest single payer: Sobi, Inc ($249).
In 2023, $27 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($27).
In 2024, $2,332 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($1,838) and entertainment ($494).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($1,977).
In 2024, $690 was disclosed to this physician across 35 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($690).
Largest single payer: Exelixis Inc. ($69).
Thomas Stewart Atkinson, MD
1514 Jefferson Hwy
New Orleans, LA 70121 · (504) 842-3910
License: MD.207064 (LA)
In 2024, $165 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($165).
Largest single payer: Daiichi Sankyo Inc. ($84).
Ali Baghian, MD
18000 Studebaker Rd Ste 800
Cerritos, CA 90703 · (562) 735-3226
License: 206611 (LA)
In 2024, $167 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($167).
Largest single payer: SpringWorks Therapeutics, Inc. ($122).
Elpidia H Balbastro, MD
1200 Hospital Dr Ste 2
Opelousas, LA 70570 · (337) 942-7898
License: 309969 (LA)
In 2024, $34 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($34).
Largest single payer: Ipsen Biopharmaceuticals, Inc ($17).
In 2024, $193,788 was disclosed to this physician across 159 transactions by pharmaceutical or medical-device companies.
$940 was research funding (clinical-trial work); the remainder was consulting fees ($95,870) and meals and beverages ($57,537).
Largest single payer: Pfizer Inc. ($75,363).
Brian Gill Barnett, MD
17050 Medical Center Drive, Physician Plaza II 4th Floor
Baton Rouge, LA 70816 · (225) 755-3070
License: 14512R (LA)
In 2023, $197 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($197).
In 2024, $3,461 was disclosed to this physician across 172 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($3,168) and gifts ($293).
Largest single payer: Janssen Biotech, Inc. ($302).
In 2024, $1,388 was disclosed to this physician across 63 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,370) and gifts ($18).
Largest single payer: Daiichi Sankyo Inc. ($208).
Michael A Bergeron, MD
2770 3rd Ave # S350
Lake Charles, LA 70601 · (337) 494-6800
License: MD25200 (LA)
In 2024, $3,739 was disclosed to this physician across 143 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($3,489) and category 18 ($250).
Largest single payer: AstraZeneca Pharmaceuticals LP ($360).
In 2024, $33 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($33).
Largest single payer: Pharmacosmos Therapeutics Inc. ($33).
In 2024, $482 was disclosed to this physician across 24 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($482).
Largest single payer: AstraZeneca Pharmaceuticals LP ($91).
Greg A. Bizette, MD
7777 Hennessy Blvd Ste 6000
Baton Rouge, LA 70808 · (225) 757-0343
License: MD021309 (LA)
In 2024, $1,705 was disclosed to this physician across 77 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,687) and gifts ($18).
Largest single payer: Pfizer Inc. ($194).
Manoranjan Boddapati, MD
510 E Stoner Ave
Shreveport, LA 71101 · (318) 424-6064
License: 15337R (LA)
Steven Scott Boniol, MD
1453 E Bert Kouns Industrial Loop
Shreveport, LA 71105 · (318) 681-4138
License: 200437 (LA)
In 2024, $1,159 was disclosed to this physician across 56 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($959) and gifts ($200).
Largest single payer: AbbVie Inc. ($188).
Brian Boulmay, MD
1514 Jefferson Highway
New Orleans, LA 70121 · (504) 842-4000
License: MD.202052 (LA)
In 2024, $48 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($48).
Largest single payer: Pfizer Inc. ($32).
Joseph E Brierre, MD
4809 Ambassador Caffery Pkwy, Suite 110
Lafayette, LA 70508 · (337) 235-7898
License: 019409 (LA)
In 2024, $729 was disclosed to this physician across 38 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($729).
Largest single payer: Daiichi Sankyo Inc. ($61).
Laura A Brinz, MD
3939 Houma Blvd, Suite 6
Metairie, LA 70006 · (504) 885-0577
License: L09663R (LA)
In 2024, $17 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($17).
Largest single payer: Regeneron Healthcare Solutions, Inc. ($17).
Michael Louis Broussard, MD
2770 3rd Ave Ste 210
Lake Charles, LA 70601 · (337) 494-6768
License: MD025609 (LA)
In 2024, $2,979 was disclosed to this physician across 146 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,979).
Largest single payer: AstraZeneca Pharmaceuticals LP ($301).
Archie W. Brown, MD
1514 Jefferson Hwy
New Orleans, LA 70121 · (504) 842-4000
License: MD.011620 (LA)
Janet Ann Burroff, MD
3939 Houma Blvd, Suite 6
Metairie, LA 70006 · (504) 885-0577
License: L023584 (LA)
Gary Von Burton, MD
1501 Kings Hwy, Department of Medicine
Shreveport, LA 71103 · (318) 675-4881
License: 07461R (LA)
In 2024, $3,064 was disclosed to this physician across 111 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,949) and category 18 ($1,115).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($1,452).
Michael S Cain, MD
1211 Coolidge Blvd Ste 100
Lafayette, LA 70503 · (337) 289-8400
License: 021651 (LA)
In 2024, $1,843 was disclosed to this physician across 92 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,843).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($186).
Allen R. Calabresi, MD
1120 Robert Blvd, Suite 200
Slidell, LA 70458 · (985) 646-2411
License: 022569 (LA)
In 2024, $660 was disclosed to this physician across 34 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($660).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($61).
In 2024, $2,804 was disclosed to this physician across 136 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,687) and gifts ($117).
Largest single payer: Gilead Sciences, Inc. ($269).
In 2024, $2,429 was disclosed to this physician across 104 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,411) and gifts ($18).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($246).
James E. Carinder, DO
1203 S Tyler St, Ste 100
Covington, LA 70433 · (985) 892-9090
License: 15764R (LA)
In 2024, $2,795 was disclosed to this physician across 134 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,510) and gifts ($285).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($223).
In 2024, $1,974 was disclosed to this physician across 101 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,974).
Largest single payer: Pfizer Inc. ($214).
Mark Barton Charbonnet, MD
602 N Lewis St, Suite 600
New Iberia, LA 70563 · (337) 560-5510
License: 023042 (LA)
In 2024, $2,858 was disclosed to this physician across 31 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($1,953) and entertainment ($905).
Largest single payer: AstraZeneca Pharmaceuticals LP ($2,014).
Laura Casteel Chauvin, MD
200 W Esplanade Ave
Kenner, LA 70065 · (504) 464-8506
License: 08523R (LA)
In 2024, $708 was disclosed to this physician across 37 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($708).
Largest single payer: Gilead Sciences, Inc. ($97).
Mahija Manasa Cheekati, MD
1514 Jefferson Hwy
New Orleans, LA 70121 · (504) 842-3000
License: 346261 (LA)
Faisal Nawaz Cheema, MD
201 Promenade Ave
Shreveport, LA 71115 · (513) 309-1596
License: a129811 (CA)
In 2024, $1,068 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly consulting fees ($1,000) and entertainment ($68).
Largest single payer: BTG International, Inc. ($1,068).
In 2024, $239 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($139) and gifts ($100).
Largest single payer: AstraZeneca Pharmaceuticals LP ($159).
Suma Sri Chennapragada
7001 Rogers Ave Ste 200
Fort Smith, AR 72903 · (479) 314-4645
License: E-18911 (AR)
In 2024, $556 was disclosed to this physician across 34 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($556).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($143).
Marion T Chirayath, MD
1204 N Vercler Rd
Spokane Valley, WA 99216 · (509) 228-1000
License: MD60478052 (WA)
Showing 50 of 240. Search all on NPI Registry →
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the hematology & oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Hematology & Oncology) · Last checked: 2026-04-20