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 15 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. Julie Gulotta, LPNLicensed Practical Nurse1003205352
  2. Gabrielle GunsamRegistered Nurse1205375292
  3. Gregory Gunyan, D.O.Psychiatry Physician1528386265
  4. Harvey Gutman, MDUrology Physician1427004175
  5. Aviva Guttmann, MSW, LMSWSocial Worker1528247434
  6. Jordyn HabshooshCase Manager/Care Coordinator1437712437
  7. Marianna Hacker, NPAdult Health Nurse Practitioner1689395477
  8. Ann HaddadSocial Worker1316125578
  9. Elizabeth Haft, M.S.Mental Health Counselor1629404991
  10. Maria Halasz, LCSWClinical Social Worker1982036703
  11. Taylor HallSpecialist1104251289
  12. Keith Hallaian, D.M.D., M.D.Oral and Maxillofacial Pathology Dentistry1366586208
  13. Jeanne Halpern-Lewis, LCSWClinical Social Worker1669544664
  14. Richard Halpert, M.D.Gynecology Physician1639262538
  15. Richard Hamburg, MDSleep Medicine (Otolaryngology) Physician1548364128
  16. Laurent Hamlil, LPNLicensed Practical Nurse1184970899
  17. Matthew Hanna, D.M.D.General Practice Dentistry1750608782
  18. Austin HansenSocial Worker1760032684
  19. Cady Hansen, M.D.Pediatrics Physician1992448872
  20. Sherry Hansen, LCSW-RClinical Social Worker1306308127
  21. Michael Happes, MDSpecialist1801030762
  22. Izhar Haque, MDOrthopaedic Surgery Physician1497707012
  23. Moira Haran, R-LCSWClinical Social Worker1336252584
  24. Marjorie HardwareLicensed Practical Nurse1750696746
  25. Suzanne Harel, LMSWSocial Worker1760376339
  26. Camille Harlow, RNAdministrator Registered Nurse1215268149
  27. Gregory Harlow, RNRegistered Nurse1669786745
  28. Aeisha HarrielBehavior Analyst1265179154
  29. Jennifer Harrington, RNRegistered Nurse1225385172
  30. Thomas Harrington, MDUrology Physician1447348115
  31. Arlene Harris, RNRegistered Nurse1598255259
  32. Janet Harrison, LPNLicensed Practical Nurse1386889103
  33. Erica Hartill, MS, CCC-SLPSpeech-Language Pathologist1124270681
  34. Nadine Hartmann, PTPhysical Therapist1588736839
  35. Bryan HarttFamily Nurse Practitioner1083311807
  36. Nadia Hasaneen, M.DPulmonary Disease Physician1174790109
  37. Islam Hasasna, DOStudent in an Organized Health Care Education/Training Program1053253237
  38. Valerie Hassell, FNPFamily Nurse Practitioner1396173258
  39. Kendra Haven, PH.D.Clinical Psychologist1205939493
  40. Beth Hayes, D.O.Emergency Medicine Physician1336307602
  41. Diana HayesRegistered Nurse1689281925
  42. Geraldine Hayes, M.A.P.TPhysical Therapist1740303916
  43. Stanley Haymes, M.D.Otolaryngology Physician1215206750
  44. Deborah Hebron, PTPhysical Therapist1699877159
  45. Christopher Heedle, LMSWSocial Worker1740741677
  46. Brittany Helfner, MSSpecialist1295384089
  47. Gale Henderson, R.N.Registered Nurse1417235292
  48. Claudia Hernandez, RNRegistered Nurse1962839332
  49. Michael Herships, PH.D.Clinical Psychologist1740378520
  50. Emma Leah Hettrich, PSY.D.School Psychologist1104155217

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.