NPPES file of Aug 9, 2026

Doctors and health care providers in Jacksonville, FL

24,194 individual NPPES records list a practice address in Jacksonville, 4th of 477 Florida cities. The largest group is behavior technician: 1,801, 7% of the city's records, against 16% across Florida. Page 74 of 484.

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

The 8 largest groups in Jacksonville

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

Jacksonville in Florida

  • Rank in Florida4th of 477 cities by records
  • Share of the state5.2% of Florida's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.4% of all records
  • Behavior Technician rank8th of the 10 Florida cities with the most

Compared with Florida as a whole, Jacksonville has 2.1× the state's share of diagnostic radiology physician records and 0.46× its share of behavior technician records.

Providers in Jacksonville, alphabetically

  1. Nadege CasseusNurse's Aide1114330578
  2. Harvey Cassidy, M.D.Family Medicine Physician1679561765
  3. Richard Cassidy, MDRadiation Oncology Physician1427391861
  4. Raymond Cast, PAPhysician Assistant1649243320
  5. Nilsis CastanedaBehavior Technician1861384034
  6. Michelle Castano, DPTPhysical Therapist1710714928
  7. Samantha Castano, BCBABehavior Analyst1093340150
  8. Rheba Casteen, RN/DRegistered Dietitian1467493593
  9. Julio CasteleiroClinical Social Worker1760905574
  10. Carley Castellano, CCC-SLPSpeech-Language Pathologist1265818686
  11. Douglas Castellano, MDAnesthesiology Physician1710979562
  12. Ivelisse CastellanoCase Manager/Care Coordinator1639310188
  13. Juan Castellanos, PHARMDPharmacist1699362681
  14. Yiliem Castellanos Cruz, RBTBehavior Technician1205776184
  15. Sebastian Castelli, D.C.Chiropractor1831295187
  16. Ramon Castello, M.D.Cardiovascular Disease Physician1811984073
  17. Valjeanne Caster, LMHC. MAC, MBAMental Health Counselor1598190746
  18. Carlos Castillo, MDHematology & Oncology Physician1922095884
  19. Jennifer Castillo, P.T.Physical Therapist1104083898
  20. John Castillo, PTPhysical Therapist1841472230
  21. Jose Castillo, O.D.Optometrist1568482628
  22. Kaitlin CastilloSpeech-Language Pathologist1437576899
  23. Natalie Flor Castillo, APRN FNP-CFamily Nurse Practitioner1619669611
  24. Pablo Castillo, MDPulmonary Disease Physician1740388024
  25. Ramon Castillo, M.D.Maternal & Fetal Medicine Physician1740382332
  26. Liz Castillo Alvarez, RBTBehavior Technician1295625853
  27. Carla CastleberryRegistered Nurse1851959571
  28. Roxanne Castleberry, LMHC, CPPMental Health Counselor1053678961
  29. Steven Casto, ARNP-BCAdult Health Nurse Practitioner1558771154
  30. Alexandra CastroBehavior Technician1508425497
  31. Anabel Castro, MDFamily Medicine Physician1275790982
  32. Gabriella CastroBehavior Technician1679276158
  33. Kate CastroPharmacist1255288734
  34. Kiara Castro, RBTBehavior Technician1427835180
  35. Lillian Castro, LMTMassage Therapist1649583592
  36. Marilou Castro, RDNRegistered Dietitian1851358659
  37. Michael Castro, APRNFamily Nurse Practitioner1255070660
  38. Orietha CastroBehavior Technician1912685850
  39. Sara CastroMental Health Counselor1861877698
  40. Sarah CastroRegistered Dietitian1740174259
  41. Walter Castro, MDInternal Medicine Physician1659909851
  42. Amarilys Castro-Vega, MSWMental Health Counselor1083392609
  43. Julia Castronova, O.D.Optometrist1144577016
  44. Olivia Caswell, APAcupuncturist1790176824
  45. Tracy CaswellCounselor1366631152
  46. Mechelle Caswell-Herrera, FNP-BC, NP-CAcute Care Nurse Practitioner1699438812
  47. Keila Cata Quevedo, APRNNurse Practitioner1710775341
  48. Nicole Catalano, MDStudent in an Organized Health Care Education/Training Program1942051081
  49. Rachel Catalano, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1306036215
  50. Robert Catalla, MDInfectious Disease Physician1518951441

The largest Florida cities

  1. Miami49,442
  2. Tampa26,440
  3. Orlando25,426
  4. Gainesville14,407
  5. Hialeah10,443

All of Florida →

How to read this directory

Jacksonville, Florida appears in the CMS National Plan and Provider Enumeration System with 24,194 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 Jacksonville - 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 Jacksonville 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 Jacksonville is weighted toward Behavior Technician (1,801 clinicians, followed by Mental Health Counselor with 1,365 and Pharmacist with 1,033). 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 Florida's population, Jacksonville reports roughly 107 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 Jacksonville 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 Jacksonville, FL?

There are 24,194 registered healthcare providers in Jacksonville, FL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Jacksonville?

The most common specialties in Jacksonville are Behavior Technician, Mental Health Counselor, Pharmacist, Physical Therapist, Family Nurse Practitioner. Behavior Technician has the most providers with 1,801.

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.