NPPES file of Aug 9, 2026

Doctors and health care providers in Hauppauge, NY

1,043 individual NPPES records list a practice address in Hauppauge, 74th of 1,009 New York cities. The largest group is social worker: 84, 8% of the city's records, against 4% across New York. Page 15 of 21.

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 Hauppauge

  1. Social Worker84
  2. Registered Nurse75
  3. Specialist68
  4. Speech-Language Pathologist60
  5. Behavior Technician59
  6. Clinical Social Worker50
  7. Physical Therapist46
  8. Occupational Therapist43

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

Hauppauge in New York

  • Rank in New York74th of 1,009 cities by records
  • Share of the state0.2% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.8% of all records

Compared with New York as a whole, Hauppauge has 6.8× the state's share of behavior technician records and 0.45× its share of student in an organized health care education/training program records.

Providers in Hauppauge, alphabetically

  1. Jennifer O'Henry, FNPFamily Nurse Practitioner1255646279
  2. Robert O'Leary, M.D.Anesthesiology Physician1093801474
  3. Dorothy Obaseki, LPNLicensed Practical Nurse1194657759
  4. Patricia ObrienSocial Worker1245052901
  5. Alexa Oddone, MS, OTR/LOccupational Therapist1346593837
  6. Mary Olla, RNRegistered Nurse1851913008
  7. Michael Orioles, PTPhysical Therapist1609498161
  8. Judith OshrinAddiction (Substance Use Disorder) Counselor1184882466
  9. Katherine Ospina, MSOTR/LOccupational Therapist1528477890
  10. Kirk Osterman, PTAPhysical Therapy Assistant1093028466
  11. Brittany OswaldPharmacist1447657267
  12. Celeste Ottavio, MHC-LPMental Health Counselor1952006066
  13. Laura Paduano, NPAdult Health Nurse Practitioner1457402331
  14. Alexandra PagnottaElectroneurodiagnostic Specialist/Technologist1528527215
  15. Melaxie PalacioSchool Registered Nurse1164223103
  16. Pat Pallace, L.P.N.Licensed Practical Nurse1962713990
  17. Alyssa PalmaSpecialist1760370472
  18. Jessica Panagiotidis, LMSWSocial Worker1003567025
  19. Kaitlyn PancottoOccupational Therapist1578006797
  20. Shushmita PanditRegistered Nurse1023748373
  21. Teresa Pantoliano, LMTMechanotherapist1457525057
  22. Christine Panuccio, RNRegistered Nurse1427569565
  23. Isabella ParasmoBehavior Technician1902769169
  24. Jacqueline Parris, RN, BSNRegistered Nurse1497945018
  25. Steven Parry, D.O.Family Medicine Physician1649350869
  26. Nicole Parsley, PTAPhysical Therapy Assistant1780147892
  27. Kelley PaternosterSpecialist1013271717
  28. Jessica Patti, COTA/LOccupational Therapy Assistant1588335871
  29. Wendy Pattinger-Behar, LMSW, CASAC-TSocial Worker1821303405
  30. Marissa PazStudent in an Organized Health Care Education/Training Program1043928757
  31. Marissa Perez, OTR/LOccupational Therapist1881207942
  32. Jeanine PerrelliPhysical Therapist1255169603
  33. Alyssa PerroneOccupational Therapist1467116038
  34. Lisa Pessirilo Weinstein, OTR/LPediatric Occupational Therapist1730498932
  35. Britt Peterson, R.N.Addiction (Substance Use Disorder) Registered Nurse1447590955
  36. Michelle Petraco, M.S.,CCCSLPSpeech-Language Pathologist1427196831
  37. Malika PhillipsBehavior Technician1700738259
  38. Sheryl Phillips, M.P.H; R.D, CDE, CDNRegistered Dietitian1033202841
  39. Gabriella PicarielloBehavior Technician1003762279
  40. Karen Picasso, RNRegistered Nurse1275198343
  41. Elise PierceStudent in an Organized Health Care Education/Training Program1467337303
  42. Joanne PierrePhysical Therapy Assistant1336808633
  43. Lynn Pierri, D.D.S., M.S.Oral and Maxillofacial Surgery (Dentist)1275506008
  44. Joseph Pierro, RPHPharmacist1770730731
  45. Stephen PikeBehavior Technician1508724279
  46. Kara Piotrowski, PA-CPhysician Assistant1427837921
  47. Meghan Piotti, BASpecialist1114770203
  48. Maureen Pizzo, RNAddiction (Substance Use Disorder) Registered Nurse1528180643
  49. Keith Plate, CRPAPeer Specialist1598401564
  50. Bernard Plesur, D.D.S.General Practice Dentistry1205886546

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

Hauppauge, New York appears in the CMS National Plan and Provider Enumeration System with 1,043 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 Hauppauge - 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 Hauppauge 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 Hauppauge is weighted toward Social Worker (84 clinicians, followed by Registered Nurse with 75 and Specialist with 68). 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, Hauppauge reports roughly 5.3 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 Hauppauge 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 Hauppauge, NY?

There are 1,043 registered healthcare providers in Hauppauge, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hauppauge?

The most common specialties in Hauppauge are Social Worker, Registered Nurse, Specialist, Speech-Language Pathologist, Behavior Technician. Social Worker has the most providers with 84.

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.