NPPES file of Aug 9, 2026

Emergency Medicine Physician in Louisiana

1,000 NPPES records list emergency medicine physician with a practice address in Louisiana, 22 per 100,000 residents, the 24th highest rate of 51. New Orleans and Baton Rouge have the most; each record links to the provider's NPI and the Louisiana license search. Page 12 of 20.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

New Orleans has the most, 230

  1. New Orleans230
  2. Baton Rouge175
  3. Shreveport109
  4. Lafayette38
  5. Metairie38

Emergency Medicine Physician records in Louisiana

  1. Nicholas Leonards, M.D.Baton Rouge, LA 708051275859852
  2. Nicholas Lewing, M.D.Independence, LA 704431013259258
  3. Brett Lewis, M. D.Baton Rouge, LA 708081205099157
  4. David Lewis, M.D.Baton Rouge, LA 708081053790089
  5. Dywanda Lewis, M.D.New Orleans, LA 701121356665368
  6. David Lifshutz, MDMandeville, LA 704701871694521
  7. Randall Lillich, MDHouma, LA 703601124191838
  8. Stephen Lim, M.D.Houma, LA 703631073704540
  9. Leslie LindleyJefferson, LA 701211487898441
  10. James Linford, M.D.Baton Rouge, LA 708061578660205
  11. Jacob LingBaton Rouge, LA 708081467983890
  12. Robert Link, MDNew Orleans, LA 701211396796850
  13. Derek Liston, M.D.Ruston, LA 712701083683957
  14. Edward Locascio, MDShreveport, LA 711031982871182
  15. Michael Loewe, MDBaton Rouge, LA 708081811999428
  16. John Lona, MDBaton Rouge, LA 708091114486263
  17. Ann Noel Lozes, MDLa Place, LA 700681518913045
  18. Celeste Lujan, MDFort Polk, LA 714591063519189
  19. Hanna LuryeKenner, LA 700651124522545
  20. Alyssa Lyon, M.D.Hammond, LA 704031538350996
  21. Heyward Mack, MDNew Orleans, LA 701151477110294
  22. Jason Madatic, M.D.Slidell, LA 704581477528602
  23. Adrienne MadisonBaton Rouge, LA 708051235456963
  24. Matthew Magnone, DOCrowley, LA 705261326533621
  25. Brenda Mahon-Deri, MDMetairie, LA 700021821187873
  26. Kelly MaicheNew Orleans, LA 701121770160020
  27. Gary Mall, MDHammond, LA 704031568491330
  28. Stephen Mallernee, MDNew Orleans, LA 701121912916420
  29. Harvey Malone, MDCovington, LA 704331396758645
  30. Cristobal Mandry, MDMetairie, LA 700021134133044
  31. Kenneth Maniscalco, MDShreveport, LA 711031275929036
  32. Willard Mann, DDS, MDNew Orleans, LA 701151184738585
  33. Derek Marcantel, MDShreveport, LA 711031144640418
  34. Ryan Marcel, MDShreveport, LA 711031801282678
  35. Timothy Marcus, MDHammond, LA 704031083174817
  36. Richard Marek, MDCovington, LA 704331104876754
  37. Megan Marino, M.D.New Orleans, LA 701211538484944
  38. Nicholas Marney, MDNew Orleans, LA 701151912125824
  39. Melvin Marque, MDLake Charles, LA 706051063404747
  40. Andrew Marsh, MDSlidell, LA 704611548270721
  41. Arch MartinBaton Rouge, LA 708081760986442
  42. Brian Martin, MDShreveport, LA 711301821295411
  43. Mary Martin, M.D.Metairie, LA 700021982896296
  44. Esteban Martinez, MDOpelousas, LA 705701871536409
  45. Rebecca Martinez, M.D.Covington, LA 704331710201736
  46. Emily Marx, MDNew Orleans, LA 701121083174122
  47. Meghan Maslanka, M.D.New Orleans, LA 701121619311271
  48. Denzel Massey, MDFort Polk, LA 714591710442777
  49. Christopher Matt, MDNew Orleans, LA 701211548450992
  50. Luis Matta, M.D.Covington, LA 704331003817941

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Louisiana ranks 24 of 51 per resident

  1. Connecticut23
  2. South Carolina23
  3. Missouri23
  4. Louisiana22
  5. Montana21
  6. Arizona20
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

86.8% of these records appear in a Medicare file, against 81.5% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Louisiana86.8%
  2. United States81.5%

Emergency Medicine Physician records in Louisiana, measured

  • In a Medicare file868 of 1,000 · 86.8% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file653 · 65.3% here, 58.7% nationally
  • Not updated in five years or more640 · 64.0% here, 54.8% nationally
  • Median graduation year2010 · the 653 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,000 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Louisiana: 22 per 100,000 residents against 21 nationally (50 states and D.C.). New Orleans has 230 of them (23%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Oregon1,079
  2. Kentucky903
  3. Connecticut846
  4. Tennessee1,174

States with a similar rate per 100,000

  1. Montana21.5
  2. Missouri22.7
  3. South Carolina23.2
  4. Minnesota23.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.