NPPES file of Aug 9, 2026

Doctors and health care providers in Warwick, RI

2,776 individual NPPES records list a practice address in Warwick, 2nd of 56 Rhode Island cities. The largest group is clinical social worker: 257, 9% of the city's records, against 9% across Rhode Island. Page 22 of 56.

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).

Warwick in Rhode Island

  • Rank in Rhode Island2nd of 56 cities by records
  • Share of the state10.8% of Rhode Island's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.8% of all records
  • Clinical Social Worker rank2nd of the 10 Rhode Island cities with the most

Compared with Rhode Island as a whole, Warwick has 3× the state's share of diagnostic radiology physician records and 0.33× its share of student in an organized health care education/training program records.

Providers in Warwick, alphabetically

  1. Rachel HamelClinical Social Worker1881571339
  2. Robert Hamel, APRN, PCNS, RN, BCClinical Nurse Specialist1467430512
  3. Sarah HamelSpeech-Language Pathologist1487055216
  4. Emma HamiltonSpeech-Language Pathologist1194676239
  5. Laura HammerBehavior Technician1164073292
  6. Mary Hammerstein, LMFT-AMarriage & Family Therapist1447007935
  7. Alex Han, MDFamily Medicine Physician1508509993
  8. Rujing Han, MDDermatopathology (Pathology) Physician1386714525
  9. Robert Hance, MDInternal Medicine Physician1144283276
  10. Claudia Hanley, RNPsychiatric/Mental Health Nurse Practitioner1083585251
  11. Alyssa Hanson, LMFTMarriage & Family Therapist1477899631
  12. Kristin Hanson, MA, CAGSMental Health Counselor1528791142
  13. Lauren HansonBehavior Analyst1588117303
  14. Melvin Hanzel, DMDDentist1932242641
  15. Mackenzie Hardman, LMFTMarriage & Family Therapist1649755307
  16. Elizabeth Harmon-LallierClinical Social Worker1306651757
  17. Deborah Harrall-McDade, LICSWClinical Social Worker1427079888
  18. Eric Harrington, D.O.Emergency Medicine Physician1124096102
  19. Lisa Harrington, MDInternal Medicine Physician1861456295
  20. Kimberly Harris, LCSW, MSWClinical Social Worker1144573742
  21. Nancy Harris, LICSWClinical Social Worker1316998842
  22. Scott Harsfield, D.M.DOrthodontics and Dentofacial Orthopedics Dentistry1073727095
  23. Theresa Harten, RN, CARNAddiction (Substance Use Disorder) Registered Nurse1922829696
  24. Susan Hartnett, MSW LCSW ACSWClinical Social Worker1639371768
  25. Jason Harvey, MSPTPhysical Therapist1801807029
  26. Ann HarwoodPediatric Occupational Therapist1033376108
  27. Joseph Harwood, M.ED.Behavior Analyst1811205487
  28. Heba Hashem, MDEmergency Medicine Physician1184460446
  29. Mary Hassell-HuntCounselor1205249299
  30. Jennifer Hatch, MS OTRLOccupational Therapist1952473654
  31. Sabrina HatfieldDoula1053122382
  32. Lynne Haughey, NPPrimary Care Nurse Practitioner1558627927
  33. Dana Haxton, OTRPediatric Occupational Therapist1518638493
  34. Gabriel Hayek, DMDGeneral Practice Dentistry1437186699
  35. Cheryl Haynes, NPAdult Health Nurse Practitioner1235284431
  36. Stefanie Head, PHARMD.Pharmacist1366042004
  37. James Healey, AU.D.Audiologist1093847071
  38. Jenny Healey, PAPhysician Assistant1700972528
  39. Terrance Healey, MDDiagnostic Radiology Physician1508084716
  40. Jason Heath, NPGerontology Nurse Practitioner1669570024
  41. Stella Hebble, LCDP LCDCSAddiction (Substance Use Disorder) Counselor1083718787
  42. Rakia HectorBehavior Technician1003447517
  43. Lori-Ann Heilborn, LMTMassage Therapist1033414271
  44. Jillian Heimiller, RDN, LDNRegistered Dietitian1255670352
  45. Robert Heinl, M.D.Emergency Medicine Physician1679541213
  46. Lora Helton, PH.D.Psychologist1992046221
  47. Katelyn HenaultClinical Psychologist1669960084
  48. Gesele HendersonEmergency Medicine Physician1780470740
  49. Julie Hendrickson, RNPsychiatric/Mental Health Registered Nurse1154876829
  50. Stephen Hendriksen, MDEmergency Medicine Physician1811125073

The largest Rhode Island cities

  1. Providence9,647
  2. Cranston1,348
  3. Pawtucket1,284
  4. Woonsocket1,112
  5. East Providence779

All of Rhode Island →

How to read this directory

Warwick, Rhode Island appears in the CMS National Plan and Provider Enumeration System with 2,776 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 Warwick - 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 Warwick 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 Warwick is weighted toward Clinical Social Worker (257 clinicians, followed by Mental Health Counselor with 213 and Behavior Technician with 163). 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 Rhode Island's population, Warwick reports roughly 253.3 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 Warwick 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 Warwick, RI?

There are 2,776 registered healthcare providers in Warwick, RI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Warwick?

The most common specialties in Warwick are Clinical Social Worker, Mental Health Counselor, Behavior Technician, Physical Therapist, Internal Medicine Physician. Clinical Social Worker has the most providers with 257.

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.