NPPES file of Aug 9, 2026

Doctors and health care providers in Ronkonkoma, NY

714 individual NPPES records list a practice address in Ronkonkoma, 114th of 1,009 New York cities. The largest group is speech-language pathologist: 107, 15% of the city's records, against 5% across New York. Page 6 of 15.

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

The 8 largest groups in Ronkonkoma

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

Ronkonkoma in New York

  • Rank in New York114th of 1,009 cities by records
  • Share of the state0.1% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups37.8% of all records

Compared with New York as a whole, Ronkonkoma has 4.5× the state's share of massage therapist records and 0.22× its share of student in an organized health care education/training program records.

Providers in Ronkonkoma, alphabetically

  1. Allison Hammond, MSEDSpecialist1891645545
  2. Deborah HampsonLicensed Practical Nurse1235533191
  3. Amanda HandelFamily Nurse Practitioner1487589560
  4. Lauren Harmer, M.A., CF-SLP, TSSLDSpeech-Language Pathologist1376422691
  5. Mary HarracksinghSpeech-Language Pathologist1598449779
  6. Casey Hartley, M.S, CF-SLP, TSSLDSpeech-Language Pathologist1982589594
  7. Joanne Hayes, N.P.Adult Health Nurse Practitioner1578686457
  8. Eun Helms, PA-CNeurology Physician1467888453
  9. Elizabeth Henneborn, M.A.Behavior Analyst1780047555
  10. Amy Hissiger, R.N.Registered Nurse1730468059
  11. Joanna Hoban, M.A.School Psychologist1144473844
  12. Lisa HoffmannSpecialist1992066898
  13. Victoria HoldenTechnician1518791748
  14. Jacqueline HorbotSpecialist1326447624
  15. Michael Hushin, R.PH.Pharmacist1235206913
  16. Mariam Ibrahim, PTGeriatric Physical Therapist1912821653
  17. Youssef IbrahimPhysical Therapy Assistant1306783444
  18. Katherine Ilharregui, LMTMassage Therapist1750933859
  19. Peter Imperato, DPTPhysical Therapist1871131607
  20. Julie Imwalle, M.S. ECSE ECE CSE CESpecialist1821429549
  21. Alyssa Inzerillo, SLPSpeech-Language Pathologist1407107105
  22. Belinda IzevbizuaRegistered Dietitian1215347497
  23. Osahon IzevbizuaCase Manager/Care Coordinator1124438304
  24. Osarose IzevbizuaCase Manager/Care Coordinator1548686132
  25. Dana Jahn, MS PTPhysical Therapist1386692887
  26. Ankit Jain, DDSDentist1245750017
  27. Mark JakubowskiPharmacist1447654728
  28. Pamela Jalloh, LPNLicensed Practical Nurse1376482828
  29. Kelli JenningsSpecialist1669851093
  30. David Johnson, NPCNurse Practitioner1760585772
  31. Erin JordanStudent in an Organized Health Care Education/Training Program1376410605
  32. Anu Joy, PTPhysical Therapist1902331614
  33. Jerome Kalish, RNRegistered Nurse1851277941
  34. Wei Kao, M.D.Internal Medicine Physician1629295571
  35. Erica KastelSpecialist1033901566
  36. Jaclyn KateridgeSpeech-Language Pathologist1083467781
  37. Danielle KeenanSpecialist1841112760
  38. Scott Keller, DCChiropractor1508893785
  39. Erin KellySpecialist1346905908
  40. Jennifer KellySpecialist1396386744
  41. Michele Kelly, CPNP NPPNurse Practitioner1457416737
  42. Kelle Kenzik, LCSWClinical Social Worker1578034336
  43. George KerriganSocial Worker1396331658
  44. Alexander KettererPhysical Therapist1205791837
  45. Ayesha KhatriBehavior Analyst1043895915
  46. June Kiefer, MSN CS NPPClinical Nurse Specialist1457484172
  47. Sophia KimBehavior Analyst1174499156
  48. Lauren KinkaidSpeech-Language Pathologist1659939452
  49. Lynn Klingenberger, RNRegistered Nurse1609060029
  50. Shannon KlvanaSpecialist1144565516

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

Ronkonkoma, New York appears in the CMS National Plan and Provider Enumeration System with 714 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 Ronkonkoma - 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 Ronkonkoma 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 Ronkonkoma is weighted toward Speech-Language Pathologist (107 clinicians, followed by Specialist with 105 and Registered Nurse with 58). 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 New York's population, Ronkonkoma reports roughly 3.6 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 Ronkonkoma 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 Ronkonkoma, NY?

There are 714 registered healthcare providers in Ronkonkoma, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ronkonkoma?

The most common specialties in Ronkonkoma are Speech-Language Pathologist, Specialist, Registered Nurse, Licensed Practical Nurse, Social Worker. Speech-Language Pathologist has the most providers with 107.

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.