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 14 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. Celeste Newby, CASAC-TAddiction (Substance Use Disorder) Counselor1821218017
  2. Mary Newman, RNRegistered Nurse1184384240
  3. Trang NguyenPharmacist1801270640
  4. Heather Nohejl-Meyer, RPHPharmacist1508079427
  5. Teresa Nopper, LMSWClinical Social Worker1235620808
  6. Meenakshi Yamini NoriStudent in an Organized Health Care Education/Training Program1790588242
  7. Yelda Nouri, M.D.Hematology & Oncology Physician1073803557
  8. Jacqueline Nova, LMHCMental Health Counselor1184140048
  9. Christine O'Donoghue- Kitt, MDFamily Medicine Physician1306039482
  10. Brianne O'MalleyMental Health Counselor1013418409
  11. Harim Ok, DOStudent in an Organized Health Care Education/Training Program1861296899
  12. Dhivya Olamana, PHARMDPharmacist1518562388
  13. Kevin Jake Olis, PTPhysical Therapist1942009469
  14. Victoria OliverCounselor1881168839
  15. Jennifer Oliveri, MSPTPhysical Therapist1659304285
  16. Victor Olujimi, M.D.Sports Medicine (Orthopaedic Surgery) Physician1104069160
  17. Anne Ondricek, MDPediatrics Physician1457562522
  18. Jennifer Oneill, NPFamily Nurse Practitioner1326147703
  19. Mary OrourkeRegistered Nurse1700670551
  20. Kenneth OrtegaStudent in an Organized Health Care Education/Training Program1750221172
  21. Beverly Ortiz, M.D., F.A.C.O.G.,Specialist1639110802
  22. Pennie Ortiz, CASACAddiction (Substance Use Disorder) Counselor1609237189
  23. Ariane Osterwald, DOStudent in an Organized Health Care Education/Training Program1124643747
  24. Andrew OutcaultCertified Registered Nurse Anesthetist1265321459
  25. Stacie OvertonOptician1093222036
  26. William Packard, M.D.Psychiatry Physician1841203411
  27. Parween Padela, B.PHARMPharmacist1316269517
  28. Eric Pagan, M.D.Clinical Cardiac Electrophysiology Physician1336596741
  29. Angelina Palasek, AGACNP-BC, RN, BSNAcute Care Nurse Practitioner1881479293
  30. Shannon PalmerSpeech-Language Pathologist1235276718
  31. Diane PanchakSpecialist1003396839
  32. Sarah Panzarella, PTPhysical Therapist1952829798
  33. Mike Pappas, D.O.Neuromusculoskeletal Medicine & OMM Physician1538132154
  34. Rochell ParedesSocial Worker1831909019
  35. Brian Parisi, RNPediatric Registered Nurse1043049349
  36. Conor Parks, D.O.Family Medicine Physician1265852628
  37. Devashree Parmar, MDFamily Medicine Physician1831716109
  38. Raluca Parnell, MDDiagnostic Radiology Physician1720091424
  39. Tracey Paschall, L.P.NLicensed Practical Nurse1144414855
  40. Joseph Pasquale, PAPhysician Assistant1669666756
  41. Michelle PasquinoStudent in an Organized Health Care Education/Training Program1942657978
  42. Maria Passadakes, MA CCCSLPSpeech-Language Pathologist1982809034
  43. Anita Patel, PHARM.D.Pharmacist1134418973
  44. Rajesh Patel, M.D.Internal Medicine Physician1912921651
  45. Rajoo Patel, MDCardiovascular Disease Physician1568450062
  46. Sheel Patel, MDOphthalmology Physician1790304459
  47. Vaibhavi Patel, MDInternal Medicine Physician1306424585
  48. Ryan Patterson, M.D.Interventional Cardiology Physician1225488497
  49. Pooja PaunikarFamily Medicine Physician1801150297
  50. Kristen PearsallOptician1629585690

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.