NPPES file of Aug 9, 2026

Doctors and health care providers in Baton Rouge, LA

12,526 individual NPPES records list a practice address in Baton Rouge, 2nd of 210 Louisiana cities. The largest group is case manager/care coordinator: 1,388, 11% of the city's records, against 11% across Louisiana. Page 91 of 251.

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

The 8 largest groups in Baton Rouge

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Baton Rouge in Louisiana

  • Rank in Louisiana2nd of 210 cities by records
  • Share of the state13.8% of Louisiana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.7% of all records
  • Case Manager/Care Coordinator rank2nd of the 10 Louisiana cities with the most

Compared with Louisiana as a whole, Baton Rouge has 1.6× the state's share of behavior technician records and 0.65× its share of family medicine physician records.

Providers in Baton Rouge, alphabetically

  1. Frank Greenway, M.D.Endocrinology, Diabetes & Metabolism Physician1134456999
  2. Thomas Greer, FNP-CFamily Nurse Practitioner1275142325
  3. Jennifer Greeson, M.D.Internal Medicine Physician1861626368
  4. Angela GregoireDoula1861341570
  5. William Gregoire, M.D.Diagnostic Radiology Physician1154343184
  6. Senetra Gregory, RSWCase Manager/Care Coordinator1730964222
  7. Alexandra Gremillion, PA-CPhysician Assistant1699465963
  8. Amy Gremillion, CRNACertified Registered Nurse Anesthetist1699936179
  9. Brian Gremillion, M.D.Internal Medicine Physician1326049545
  10. Corlis Gremillion, RNRegistered Nurse1205368727
  11. Ezekiel GremillionBehavior Technician1609612829
  12. Heather GremillionCase Manager/Care Coordinator1184081259
  13. Jason Gremillion, M.D.Pain Medicine (Anesthesiology) Physician1295121200
  14. Marcia Gremillion, M.D.Diagnostic Radiology Physician1396825816
  15. Mary Gremillion, LCSWSocial Worker1972817906
  16. Mikkeshia Gremillion, FNP-C, PMHNP-BCFamily Nurse Practitioner1841942182
  17. Steven Gremillion, M DCardiovascular Disease Physician1902807233
  18. Christopher Grenier, M.D.Ophthalmology Physician1700818135
  19. Lynn Gresham, LPC (MED)Professional Counselor1235508037
  20. Kyle GreviousMental Health Counselor1215430830
  21. Harmanjot Grewal, M.D.Rheumatology Physician1396904090
  22. John Grezaffi, MDDiagnostic Radiology Physician1659575173
  23. Kelle Grezaffi, LCSWClinical Social Worker1821158809
  24. Jule Griebrok-Assercq, MDFamily Medicine Physician1144243080
  25. Diane Griener, FNPFamily Nurse Practitioner1679099956
  26. Mandy Grier, M.D.Pediatrics Physician1235138355
  27. Shirley Griffey, NPPsychiatric/Mental Health Nurse Practitioner1184015919
  28. Amber GriffinStudent in an Organized Health Care Education/Training Program1396252227
  29. Brittany GriffinCase Manager/Care Coordinator1083271324
  30. Deborah Griffin, SLPSpeech-Language Pathologist1003948639
  31. Ewelina Griffin, M.D.Obstetrics & Gynecology Physician1659484160
  32. Jeff Griffin, D.D.S.General Practice Dentistry1568688208
  33. Joseph Griffin, M.D.Surgery Physician1467642777
  34. Keyaira GriffinBehavior Technician1629907803
  35. Lance Griffin, PLPCProfessional Counselor1972385904
  36. Markaylia GriffinMental Health Counselor1487228318
  37. Martha GriffinCase Manager/Care Coordinator1336966134
  38. Melanie Griffin, R.PH.Pharmacist1447788153
  39. Nakia GriffinBehavior Technician1366127888
  40. Nona Griffin, RSWSchool Social Worker1679900336
  41. Ricketta GriffinSocial Worker1003784687
  42. Shedricka GriffinCase Manager/Care Coordinator1982125209
  43. Shontel GriffinPersonal Care Attendant1942956313
  44. Stacie GriffinBehavior Technician1154152049
  45. Willene Griffin, LCSWClinical Social Worker1750457867
  46. Alyssa GriffithBehavior Technician1215829254
  47. Barbara Griffith, M.D.Emergency Medicine Physician1841265576
  48. Cedricka GriffithPharmacist1740651256
  49. Gillian GriffithStudent in an Organized Health Care Education/Training Program1508638776
  50. Randall Griffith, LCSWClinical Social Worker1215274329

The largest Louisiana cities

  1. New Orleans13,668
  2. Shreveport8,660
  3. Metairie5,682
  4. Lafayette5,181
  5. Monroe3,365

All of Louisiana →

How to read this directory

Baton Rouge, Louisiana appears in the CMS National Plan and Provider Enumeration System with 12,526 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 Baton Rouge - 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 Baton Rouge 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 Baton Rouge is weighted toward Case Manager/Care Coordinator (1,388 clinicians, followed by Behavior Technician with 1,092 and Mental Health Counselor with 619). 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, Baton Rouge reports roughly 273.9 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.

For Baton Rouge 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 Baton Rouge, LA?

There are 12,526 registered healthcare providers in Baton Rouge, LA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Baton Rouge?

The most common specialties in Baton Rouge are Case Manager/Care Coordinator, Behavior Technician, Mental Health Counselor, Family Nurse Practitioner, Clinical Social Worker. Case Manager/Care Coordinator has the most providers with 1,388.

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.