NPPES file of Aug 9, 2026

Doctors and health care providers in Smithtown, NY

1,907 individual NPPES records list a practice address in Smithtown, 37th of 1,009 New York cities. The largest group is clinical social worker: 170, 9% of the city's records, against 5% across New York. Page 6 of 39.

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

The 8 largest groups in Smithtown

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

Smithtown in New York

  • Rank in New York37th of 1,009 cities by records
  • Share of the state0.4% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.4% of all records

Compared with New York as a whole, Smithtown has 2.3× the state's share of adult health nurse practitioner records and 0.40× its share of student in an organized health care education/training program records.

Providers in Smithtown, alphabetically

  1. Karin CaroAdult Companion1467051193
  2. Stephanie Caroleo, RNRegistered Nurse1174817688
  3. Patricia CarpenterRegistered Nurse1811583818
  4. Laura CarranoStudent in an Organized Health Care Education/Training Program1033587407
  5. Lizette CarrionPhysical Therapy Assistant1477470813
  6. Barbara Cartabuke-Mule, PAPhysician Assistant1962492389
  7. Lisa Caruso Schuette, CRCMental Health Counselor1720126493
  8. Patricia Casamassina, R.N.Registered Nurse1295087666
  9. Mario Casanova, MAAddiction (Substance Use Disorder) Counselor1497151088
  10. Ma Corazon CasipitRegistered Nurse1487938007
  11. Marisa Cassara, ANPAdult Health Nurse Practitioner1356079503
  12. Colin CassidyStudent in an Organized Health Care Education/Training Program1992359095
  13. Jennifer Cassidy, FNPNurse Practitioner1053579524
  14. Lisa Castellano, RNRegistered Nurse1790152247
  15. Patsy Castillo, CASAC-2Addiction (Substance Use Disorder) Counselor1154974012
  16. Jessica Castoro, M.A.Speech-Language Pathologist1104174911
  17. Robert Castroll, MDPsychiatry Physician1407929003
  18. Anne CastronovaRehabilitation Counselor1275357667
  19. Alexis CatalanoSocial Worker1669231510
  20. Laureen Catalano, NURSE PRACTITIONERPediatric Nurse Practitioner1396876165
  21. Theresa Catalano, RNRegistered Nurse1225673924
  22. Noelle Cavalcante, LMSWSocial Worker1134737208
  23. Abigail CavalloGeriatric Physical Therapist1508411836
  24. Amy CavalloAudiologist1013331693
  25. Dina CavanaghSpeech-Language Pathologist1801040084
  26. Kate Cecchetto, RPA-CPhysician Assistant1184923112
  27. Ashley CecchiniSpecialist1174214589
  28. Nicolas CecchiniMedical Physician Assistant1376234906
  29. Stacey Cedeno, ANPAdult Health Nurse Practitioner1184749053
  30. Rose Cesaire, FNPFamily Nurse Practitioner1720538143
  31. Mathew Chacko, MDNeurology Physician1407956907
  32. Michele Chadrjian, FNPFamily Nurse Practitioner1376204081
  33. Jennifer Chai, DACM, MSTOM, L.AC,Acupuncturist1538211370
  34. Heather ChandlerPhysical Therapist1649379777
  35. Kiyoshi Chandler, DOStudent in an Organized Health Care Education/Training Program1013764968
  36. Anthony Chang, DCChiropractor1437516937
  37. Matthew CharestSpeech-Language Pathologist1538695895
  38. Catherine CharlesMental Health Counselor1124880760
  39. Neena Chaudhari, M.D.Internal Medicine Physician1811932890
  40. Siok-Ching Chen, M.D.Anesthesiology Physician1316047665
  41. Stuart Cherney, M.D.Orthopaedic Surgery Physician1538117973
  42. Lev Chernobilsky, MDPediatrics Physician1922084920
  43. Linda Chernoff, M.D.Anesthesiology Physician1578655155
  44. Ricky CherryAddiction Medicine (Anesthesiology) Physician1376359752
  45. Yasmine ChervinStudent in an Organized Health Care Education/Training Program1689517674
  46. Keri Chiappino, D.C.Neurology Chiropractor1649390634
  47. Michael Chiappone, LCSWClinical Social Worker1821208307
  48. Louise ChiarulliBehavior Analyst1295083954
  49. Michael Chimenti, DMDDentist1265581417
  50. Susan Chiofolo, RDHDental Hygienist1003936758

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

Smithtown, New York appears in the CMS National Plan and Provider Enumeration System with 1,907 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 Smithtown - 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 Smithtown 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 Smithtown is weighted toward Clinical Social Worker (170 clinicians, followed by Social Worker with 135 and Registered Nurse with 122). 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, Smithtown reports roughly 9.7 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 Smithtown 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 Smithtown, NY?

There are 1,907 registered healthcare providers in Smithtown, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Smithtown?

The most common specialties in Smithtown are Clinical Social Worker, Social Worker, Registered Nurse, Licensed Practical Nurse, Physical Therapist. Clinical Social Worker has the most providers with 170.

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.