NPPES file of Aug 9, 2026

Doctors and health care providers in Marrero, LA

1,117 individual NPPES records list a practice address in Marrero, 15th of 210 Louisiana cities. The largest group is case manager/care coordinator: 104, 9% of the city's records, against 11% across Louisiana. Page 12 of 23.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Marrero in Louisiana

  • Rank in Louisiana15th of 210 cities by records
  • Share of the state1.2% of Louisiana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.6% of all records

Compared with Louisiana as a whole, Marrero has 14.2× the state's share of school psychologist records and 0.45× its share of professional counselor records.

Providers in Marrero, alphabetically

  1. Zachary Kleinpeter, PA-CPhysician Assistant1356829774
  2. Cathy Knox, GSWSocial Worker1285648519
  3. Brian Koch, M.D.Pain Medicine Physician1184895476
  4. Philip Kogos, MDDiagnostic Radiology Physician1205865037
  5. Daniel Kolinsky, M.D.Emergency Medicine Physician1063851707
  6. Quyen Kraemer, RN, FNPFamily Nurse Practitioner1942477104
  7. Patrick Krake, MDCardiovascular Disease Physician1376509984
  8. Emily Kramer, MCD, CCC-SLPSpeech-Language Pathologist1063396547
  9. Eric Kramer, MDPsychiatry Physician1750470886
  10. Cassandra Kretz, M.C.DSpeech-Language Pathologist1538842158
  11. Stacy Krider, LPC, NCCMental Health Counselor1134943467
  12. Frederick Kushner, MDCardiovascular Disease Physician1649236381
  13. Megan Kwiatkowski, MSSpeech-Language Pathologist1861159030
  14. Juan LabadieSpecialist1972557676
  15. Juan Labadie, M.D.Psychiatry Physician1770609984
  16. Pablo Labadie, MDUrology Physician1427078898
  17. Eugenio Labadie-Belendez, M.D.Obstetrics & Gynecology Physician1417994740
  18. Yvens Laborde, MDInternal Medicine Physician1891744264
  19. Alvin Lacoste, LCSWSocial Worker1689689978
  20. Sarah Lacoste, PTPhysical Therapist1659966059
  21. Michele Lagarde-May, MDFamily Medicine Physician1043346315
  22. Stephen Laguardia, MDCardiovascular Disease Physician1396866729
  23. Kerline LaguerreBehavior Technician1477315372
  24. Joan Lamartina, LCSWClinical Social Worker1548900384
  25. John Lamartina, MDEmergency Medicine Physician1114028891
  26. Gerri Lamonte, LCSWClinical Social Worker1740564863
  27. Elaine Lanasa, MDPulmonary Disease Physician1982605051
  28. Casey Landreneau Baggett, MDPediatrics Physician1336834829
  29. Carroll Landry, D.D.S.General Practice Dentistry1659425064
  30. Glenn Landry, M.D.Urology Physician1609874205
  31. Jeanne Landry, M.S.Speech-Language Pathologist1003131384
  32. Megan Landry, M.D.Emergency Medicine Physician1962669481
  33. Sheena Landry, PNLicensed Practical Nurse1306534011
  34. Monica Langan, ARNPFamily Nurse Practitioner1255717369
  35. Elie Lao, MDFamily Medicine Physician1215986146
  36. Gregory Larsen, M.D.Urology Physician1548497860
  37. Jessica Larson, PDPharmacist1811391246
  38. Rosalie Larson, MSN, RNCritical Care Medicine Registered Nurse1033649124
  39. Therese Lasavia, LPCProfessional Counselor1174360143
  40. Inga LatourSpeech-Language Pathologist1184385866
  41. Shayne Latter, MSWClinical Social Worker1124172457
  42. Jonas LaurantPeer Specialist1932062528
  43. Laurin LawlessMental Health Counselor1457855967
  44. Darien LawrenceDriver1346969987
  45. Simone Lawson, MDPediatrics Physician1346565249
  46. Schuler LawyerCase Manager/Care Coordinator1760194773
  47. Kelli LayeCase Manager/Care Coordinator1679258313
  48. Jennifer Le, CRNACertified Registered Nurse Anesthetist1336788769
  49. Mindy Le, PT, DPTPhysical Therapist1215655071
  50. Trac Le, MDNephrology Physician1346222452

The largest Louisiana cities

  1. New Orleans13,668
  2. Baton Rouge12,526
  3. Shreveport8,660
  4. Metairie5,682
  5. Lafayette5,181

All of Louisiana →

How to read this directory

Marrero, Louisiana appears in the CMS National Plan and Provider Enumeration System with 1,117 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Marrero - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Marrero practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Marrero is weighted toward Case Manager/Care Coordinator (104 clinicians, followed by Speech-Language Pathologist with 92 and Pharmacist with 68). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Louisiana's population, Marrero reports roughly 24.4 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Louisiana's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Marrero practice address, a coverage gap Marrero patients typically fill by traveling to a larger nearby hub.

For Marrero patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Marrero, LA?

There are 1,117 registered healthcare providers in Marrero, LA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Marrero?

The most common specialties in Marrero are Case Manager/Care Coordinator, Speech-Language Pathologist, Pharmacist, Family Nurse Practitioner, Behavior Technician. Case Manager/Care Coordinator has the most providers with 104.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.