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 12 of 21.

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

The 8 largest groups in Hauppauge

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. Kit Yin LeungSpecialist1619776820
  2. Roberta Lewis, M.SCase Manager/Care Coordinator1396127502
  3. Susan Lewis, R LCSW, CASACClinical Social Worker1326367137
  4. Maria Leydon, RPHPharmacist1245408285
  5. Tiana LezajaOccupational Therapist1902456643
  6. Albert Li, MDRetina Specialist (Ophthalmology) Physician1194068445
  7. Jinni LiangBehavior Analyst1851165831
  8. Elena Licandro, LMSWSocial Worker1639640394
  9. Carla LiebCase Manager/Care Coordinator1780948844
  10. Joshua Lieberman, OTOccupational Therapist1194805861
  11. Sheldon Lieberman, RPTPhysical Therapist1871513903
  12. Elizabeth LignelliSpecialist1548707730
  13. James Lin, MDOphthalmology Physician1164764544
  14. Kirsten Lindner-CripeOccupational Therapy Assistant1417438268
  15. Concetta Linehan, M.S. ED., SDA/PDSpecialist1619325511
  16. Danielle Linehan, OTR LOccupational Therapist1164558466
  17. Bonnie Lipow, D.D.SGeneral Practice Dentistry1629129564
  18. Jennifer LisojoClinical Social Worker1710805130
  19. Shari LobelloSpeech-Language Pathologist1629445093
  20. Robert Locastro, DPMPodiatrist1982606323
  21. Katherine LopezOther Specialist/Technologist1083269336
  22. Linda Lopue, LMTMassage Therapist1164127999
  23. Jordan LoreBehavior Technician1992627566
  24. Carolynn Lorenzo Bautista, LMSWSocial Worker1922837467
  25. Troy Lounsbury, PT, DPTPhysical Therapist1245743558
  26. Hsien-Yi Lu, M.D.Internal Medicine Physician1720165475
  27. Sanderling LunaStudent in an Organized Health Care Education/Training Program1346135209
  28. Chimere LunfordBehavior Technician1467372961
  29. Jacqueline Lynch, COTAOccupational Therapy Assistant1437893294
  30. Mary Lynch, PH.D.Psychologist1376640623
  31. Elizabeth Macgilvray, NPAdult Health Nurse Practitioner1861521320
  32. Erin MackayPhysician Assistant1114465754
  33. Myra MadariagaPhysical Therapist1710566682
  34. Marie Magnano, RNRegistered Nurse1477700946
  35. Adrianna Magno, M.S., CCC-SLPSpeech-Language Pathologist1518484757
  36. Nikkolaya Mahinay, P.T.Physical Therapist1740166453
  37. Claudia Mahon-Vazquez, DDSGeneral Practice Dentistry1942399894
  38. Dawn Makarius, MSWSocial Worker1760152813
  39. Tracy MannersPediatric Nurse Practitioner1033282991
  40. Elizabeth Mansdorf, PH.D.Clinical Psychologist1437559879
  41. Bonnie Marchione, LMTMassage Therapist1720417017
  42. Ashfaq Marghoob, MDDermatology Physician1376514174
  43. Jennifer MariniSpecialist1871464032
  44. Evangelia MarkoulisSchool Psychologist1427892637
  45. Carol Markowitz, NPAdult Health Nurse Practitioner1871674291
  46. Delmis MarquinaSocial Worker1669249611
  47. Alisha Martin, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1184339301
  48. Marissa MartinelliSocial Worker1275240400
  49. Mia MartinezStudent in an Organized Health Care Education/Training Program1578398525
  50. Sabrina Martini, AG-ACNPAcute Care Nurse Practitioner1396196499

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.