NPPES file of Aug 9, 2026

Doctors and health care providers in West Islip, NY

1,107 individual NPPES records list a practice address in West Islip, 66th of 1,009 New York cities. The largest group is students in training: 130, 12% of the city's records, against 7% across New York. Page 7 of 23.

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

West Islip in New York

  • Rank in New York66th of 1,009 cities by records
  • Share of the state0.2% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.7% of all records

Compared with New York as a whole, West Islip has 16.7× the state's share of neurological surgery physician records and 0.36× its share of registered nurse records.

Providers in West Islip, alphabetically

  1. Keith Durante, MDSurgery Physician1710951397
  2. Tara DurasEmergency Medicine Physician1194821066
  3. Wanda Dussmann, LCSWClinical Social Worker1629142831
  4. Ronald Dvorkin, MDEmergency Medicine Physician1457375925
  5. Michele Dykstra, PTPhysical Therapist1639321433
  6. Rebecca Eastman, MDStudent in an Organized Health Care Education/Training Program1326892753
  7. Michael Eaton, FNP-C, RN, CNORFamily Nurse Practitioner1457197246
  8. Ira Eckstein, DOPediatric Emergency Medicine (Emergency Medicine) Physician1679597140
  9. Kenneth Edwards, LCSWClinical Social Worker1982796793
  10. Susan Egner-Whalen, PAPhysician Assistant1801810510
  11. Kathleen Ehlers, PA-CPhysician Assistant1578802435
  12. Paula Eicher, LCSWClinical Social Worker1861888919
  13. Elliott Eisenberger, MDDiagnostic Radiology Physician1932145760
  14. Naomi Eisner, MS, CGCGenetic Counselor (M.S.)1699493437
  15. Stephen Elliott, DOEmergency Medicine Physician1215590054
  16. Miriam Elyassian, PACPhysician Assistant1780191650
  17. Chelsea Emerman, PSYDCognitive & Behavioral Psychologist1487144796
  18. Sandra Emnett, MDStudent in an Organized Health Care Education/Training Program1750176616
  19. Deborah Enea, RN,NPPPsychiatric/Mental Health Nurse Practitioner1326379215
  20. William Engellenner, M.D.Anatomic Pathology & Clinical Pathology Physician1659363364
  21. Denise Engrassia, PAPhysician Assistant1285739540
  22. Michael Ercolino, D.C.Chiropractor1497869523
  23. Michael Esemplare, RPHPharmacist1629029590
  24. Gabriela Espinal-Santiago, MS., MT-BC, LCAT-LPMusic Therapist1346054145
  25. Caitlin EspositoSpecialist1386197374
  26. Mary Esposito, PHYSICAL THERAPISTPhysical Therapist1548510316
  27. William Etts, DPMFoot & Ankle Surgery Podiatrist1326667700
  28. Viktoriia EvangeliouRegistered Nurse1508226861
  29. Gavin Eysler, MDStudent in an Organized Health Care Education/Training Program1487409595
  30. Rose Ezeani, NPAdult Health Nurse Practitioner1609921568
  31. Laura Falkowski, D.O.Obstetrics & Gynecology Physician1588975023
  32. Eric Fanaee, MDPain Medicine (Anesthesiology) Physician1184945305
  33. Samantha Fantauzzi, LCSWClinical Social Worker1306435664
  34. Katie FargnoliSurgical Physician Assistant1538645072
  35. Sumaiya Farah FatimaStudent in an Organized Health Care Education/Training Program1780528380
  36. Julia Favazzo, DOStudent in an Organized Health Care Education/Training Program1932043742
  37. Kathleen Febos, PTPhysical Therapist1033197710
  38. Catherine FelicianoAdult Health Nurse Practitioner1699102814
  39. Melissa Fengler, NPAdult Health Nurse Practitioner1881034858
  40. Denise Ferdenzi, MA, CCC-SLP, DOStudent in an Organized Health Care Education/Training Program1174669659
  41. Jennifer Fermin, MDEmergency Medicine Physician1679066104
  42. Christopher Ferrari, MDStudent in an Organized Health Care Education/Training Program1548843774
  43. Anthony Ferraro, D.P.M.Foot & Ankle Surgery Podiatrist1710242730
  44. Luisa Ferruggiari, NPAdult Health Nurse Practitioner1982932653
  45. Anthony FicoPharmacist1144401910
  46. Laura Fil, D.O., M.S.Emergency Medicine Physician1710114699
  47. Roberta Finley, CASACAddiction (Substance Use Disorder) Counselor1548540248
  48. Joseph Fisch, MDUrology Physician1609942325
  49. Iris Fischer-Karasik, PH.D.Psychologist1649328899
  50. Debra Fisher, RPAC, MSPAPhysician Assistant1437487451

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

West Islip, New York appears in the CMS National Plan and Provider Enumeration System with 1,107 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 West Islip - 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 West Islip 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 West Islip is weighted toward Student in an Organized Health Care Education/Training Program (130 clinicians, followed by Physician Assistant with 110 and Emergency Medicine Physician with 45). 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, West Islip reports roughly 5.7 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 West Islip 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 West Islip, NY?

There are 1,107 registered healthcare providers in West Islip, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in West Islip?

The most common specialties in West Islip are Student in an Organized Health Care Education/Training Program, Physician Assistant, Emergency Medicine Physician, Specialist, Family Nurse Practitioner. Student in an Organized Health Care Education/Training Program has the most providers with 130.

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.