NPPES file of Aug 9, 2026

Doctors and health care providers in Riverhead, NY

982 individual NPPES records list a practice address in Riverhead, 83rd of 1,009 New York cities. The largest group is students in training: 64, 7% of the city's records, against 7% across New York. Page 9 of 20.

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

The 8 largest groups in Riverhead

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

Riverhead in New York

  • Rank in New York83rd of 1,009 cities by records
  • Share of the state0.2% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.5% of all records

Compared with New York as a whole, Riverhead has 3.6× the state's share of cardiovascular disease physician records and 0.24× its share of specialist records.

Providers in Riverhead, alphabetically

  1. Fizzah IdreesPhysician Assistant1073931069
  2. Michelle Iona, DACM, L.AC.Acupuncturist1548387665
  3. Suraj JainStudent in an Organized Health Care Education/Training Program1255270856
  4. Danielle JakubowskiStudent in an Organized Health Care Education/Training Program1861998502
  5. Justin JamesStudent in an Organized Health Care Education/Training Program1982498036
  6. Barbara Janeczko, DDSGeneral Practice Dentistry1801869631
  7. Sharmini Jayamaha, M.D.Nephrology Physician1912942558
  8. Chasity JenkinsSocial Worker1174482772
  9. Tamara Jhingoorie, M.S., CCC-SLPSpeech-Language Pathologist1518334473
  10. Stephen John, M.D.Family Medicine Physician1942481056
  11. Lynn Johnson, RNMental Health Counselor1326363185
  12. Zachary JohnsonPharmacist1881462844
  13. Carl JonesSocial Worker1548738172
  14. Brian Jordan, LMSWSocial Worker1689303026
  15. Reena Jose, M.D.Hospitalist Physician1316479413
  16. Jerra Juliano, LCSWClinical Social Worker1497083919
  17. Christine Kadien, NPAdult Health Nurse Practitioner1790450898
  18. Rachael KallmanStudent in an Organized Health Care Education/Training Program1265308597
  19. Kelly Kalman, R.N.Registered Nurse1942744958
  20. Trevor KalmanSocial Worker1881013423
  21. Lindsay Kane, DPTPhysical Therapist1245639244
  22. Lashanta Kang, NPFamily Nurse Practitioner1063047389
  23. Kristen KaplanOccupational Therapist1578018024
  24. Oshrat Kaplan, LMSWSocial Worker1164128773
  25. John Kassotis, M.D.Clinical Cardiac Electrophysiology Physician1598759003
  26. Stanley Katz, MDInterventional Cardiology Physician1396890042
  27. Rachel Keeney, CNMAdvanced Practice Midwife1174248223
  28. Nancy KellerRegistered Nurse1992026066
  29. Brittney Kelly, AU.D.Audiologist1982312823
  30. Paul Kelly, M.D.Otolaryngology/Facial Plastic Surgery Physician1346242831
  31. Renee Kelly, LMSWSocial Worker1861177008
  32. Stephanie Kelly, PA-CPhysician Assistant1578999322
  33. Allison Keneski, RPA-CPhysician Assistant1104091024
  34. Mary Kerch, NPP-BCPsychiatric/Mental Health Nurse Practitioner1487053583
  35. Mona Kerins, REGISTERED NURSEAddiction (Substance Use Disorder) Registered Nurse1760727226
  36. Cheree KesslerAcupuncturist1679304547
  37. Jonathan KestenbaumStudent in an Organized Health Care Education/Training Program1710826136
  38. Nida Khan, MDMedical Oncology Physician1518594068
  39. Seema Khanna, ODOptometrist1467494583
  40. Hasan Khondker, M.D.Nephrology Physician1194972729
  41. Hailey KibbelStudent in an Organized Health Care Education/Training Program1932935558
  42. Lindsay KimStudent in an Organized Health Care Education/Training Program1467212738
  43. Michael Kim, D.O.Family Medicine Physician1891172722
  44. David Kirshy, MDDiagnostic Radiology Physician1225041924
  45. Zoltan Kiss, PAPhysician Assistant1821884701
  46. John Klindienst, PH. DClinical Psychologist1952466682
  47. Jenny Knaub, ANPAdult Health Nurse Practitioner1255357588
  48. Brianna KnightAddiction (Substance Use Disorder) Counselor1265312912
  49. Kathleen Knight, N.P.Family Nurse Practitioner1548300791
  50. Ava Koch, ODOptometrist1275143075

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

Riverhead, New York appears in the CMS National Plan and Provider Enumeration System with 982 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 Riverhead - 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 Riverhead 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 Riverhead is weighted toward Student in an Organized Health Care Education/Training Program (64 clinicians, followed by Social Worker with 61 and Clinical Social Worker with 57). 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, Riverhead reports roughly 5 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 Riverhead 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 Riverhead, NY?

There are 982 registered healthcare providers in Riverhead, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Riverhead?

The most common specialties in Riverhead are Student in an Organized Health Care Education/Training Program, Social Worker, Clinical Social Worker, Registered Nurse, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 64.

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.