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 10 of 39.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Smithtown

  1. Clinical Social Worker170
  2. Social Worker135
  3. Registered Nurse122
  4. Licensed Practical Nurse85
  5. Physical Therapist68
  6. Specialist68
  7. Physician Assistant62
  8. Speech-Language Pathologist62

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. Cheryl DipietroLicensed Practical Nurse1699076125
  2. Diane Disalvo, RNRegistered Nurse1396243093
  3. Dominick DistasioCase Manager/Care Coordinator1740714930
  4. Dolores Distasio Laskin, CCC-SLP/ASpeech-Language Pathologist1891949905
  5. Tracey DittmarBehavior Analyst1396287397
  6. Chloeann DoellLicensed Practical Nurse1568958312
  7. Lynda Doherty, MSEDRehabilitation Counselor1093401994
  8. Jennifer Dolan, PTPhysical Therapist1952335051
  9. Judy Dolce, LPNLicensed Practical Nurse1477839157
  10. Kevin Dolley, N.P.Legal Medicine1134133671
  11. Jessica Dominguez, LCSWClinical Social Worker1407176209
  12. Jennifer Dominguez UmanaClinical Social Worker1821919655
  13. Debra Donaldson, L.C.S.W.Clinical Social Worker1467665323
  14. Jesse Donaldson-HawkinsPhysical Therapy Assistant1467001222
  15. Daniel Donato, P.T.Physical Therapist1568478600
  16. Patricia Donato, COTAOccupational Therapy Assistant1073827150
  17. Robert Dondiego, O.D.Optometrist1942384755
  18. Cheryl Donnelly, LMSWSocial Worker1972286193
  19. Kristin Doran, CASACAddiction (Substance Use Disorder) Counselor1063935211
  20. Angela Dorcoo, LPNLicensed Practical Nurse1407187743
  21. Kimberly Dorrien, LCSW-RClinical Social Worker1841341740
  22. Ashvin Doshi, M.D.Psychiatry Physician1477564268
  23. Eileen Doughty, MHCMental Health Counselor1386368645
  24. Jaimie Doulos, LMTMassage Therapist1952952145
  25. James Dragone, M.D.Family Medicine Physician1982639670
  26. Theresa Dragottto, L.AC.Acupuncturist1962659961
  27. Isabella DriesenSocial Worker1740158328
  28. Brian Drinkwine, LMSWClinical Social Worker1437816014
  29. Andrew Drost, LMSWSocial Worker1528401361
  30. Kadajdra Duckett, RPA-CPhysician Assistant1730200502
  31. Collin Duffy, PA-CPhysician Assistant1619699493
  32. Nancy Dugan, L.P.N.Licensed Practical Nurse1861723306
  33. Margaret Duignan, LAC., LMTAcupuncturist1831495233
  34. Rebecca Dunninger, DDSPediatric Dentistry1720610686
  35. Vanessa DupontRegistered Nurse1992272785
  36. Maria Duque, D.D.S.General Practice Dentistry1760600373
  37. Evelyn Duran - Ponce, RD, CDEMetabolic Nutrition Registered Dietitian1982848537
  38. April Duryea-Racanelli, CSWClinical Social Worker1982845293
  39. Keith Dworkin, ODOptometrist1013015379
  40. Eva Dziergowska, PMHNPPsychiatric/Mental Health Nurse Practitioner1194337253
  41. Joan Eberlin, RNSchool Registered Nurse1225699101
  42. Isabella EcheverriaClinical Social Worker1639855059
  43. Michelle Eckhoff, LMFTMarriage & Family Therapist1598202640
  44. Christie EdwardsSpeech-Language Assistant1598630121
  45. Massoud Eghrari, M.D.General Practice Physician1659546901
  46. Fran Eichler, D.D.S.Dentist1720098825
  47. Robert Einhorn, DPMPodiatrist1144487737
  48. Linda Ekert, NPNurse Practitioner1245347822
  49. Rawann ElhalawaniSpeech-Language Pathologist1093318693
  50. Judith Elia, LCSWClinical Social Worker1245340884

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.