NPPES file of Aug 9, 2026

Doctors and health care providers in Waterville, ME

870 individual NPPES records list a practice address in Waterville, 9th of 190 Maine cities. The largest group is clinical social worker: 84, 10% of the city's records, against 11% across Maine. Page 17 of 18.

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

Waterville in Maine

  • Rank in Maine9th of 190 cities by records
  • Share of the state2.6% of Maine's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.6% of all records
  • Clinical Social Worker rank10th of the 10 Maine cities with the most

Compared with Maine as a whole, Waterville has 8.1× the state's share of psychiatric/mental health registered nurse records and 0.55× its share of occupational therapist records.

Providers in Waterville, alphabetically

  1. Gary Thornberg, CRNACertified Registered Nurse Anesthetist1821037052
  2. Meghan Thornberg, PA-CPhysician Assistant1235793639
  3. Tracey Thornton, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1396528220
  4. June Thornton-Marsh, LCSWClinical Social Worker1245201037
  5. Jane Thurston, LCSWSocial Worker1063411429
  6. James Tibbetts, LADCAddiction (Substance Use Disorder) Counselor1104033034
  7. Gary Tormollan, PTPhysical Therapist1982664975
  8. Stacey Tormollan, PTPhysical Therapist1629039920
  9. Molly Tracy, RNAddiction (Substance Use Disorder) Registered Nurse1235019308
  10. Renee Tracy, LADCAddiction (Substance Use Disorder) Counselor1316591597
  11. Patricia Trask, LCPCMental Health Counselor1265201966
  12. Ryan Treuhaft, LCPCProfessional Counselor1114324845
  13. Gary Turgeon, LCPC-CSocial Worker1023336450
  14. April Turner, LCSWClinical Social Worker1164066296
  15. Katherine Turner, R.R.TRegistered Respiratory Therapist1710912563
  16. Samantha Turner, LMSW-CCMental Health Counselor1225748445
  17. David Tyler, DDSDentist1922182591
  18. Anne Uecker, PHDPsychologist1750329769
  19. Brett UhlerFamily Medicine Physician1134532658
  20. James Upton, CADCAddiction (Substance Use Disorder) Counselor1124481114
  21. Emily Vaillancourt, PHARMACISTPharmacist1114513025
  22. John Van Der KarrPhysical Therapist1255715934
  23. Christie-Jo Vanamburg, RNPsychiatric/Mental Health Registered Nurse1982213625
  24. Ayla Vanclief, M.S., CCC-SLPSpeech-Language Pathologist1750720777
  25. Peter Vayanos, D.M.D.General Practice Dentistry1518282003
  26. Anna Veach, DOFamily Medicine Physician1912341959
  27. Julia Vicaire, LCSWClinical Social Worker1316459530
  28. Veronika Vogt, N.P.Psychiatric/Mental Health Nurse Practitioner1114260288
  29. Elizabeth Voigt-McCue, LCSWSocial Worker1346288370
  30. Michael Waldron, RPHPharmacist1881994309
  31. Rosalind Waldron, MDFamily Medicine Physician1346225711
  32. Abby Walker, D.C.Chiropractor1730213281
  33. Matthew Walker, LDRegistered Dietitian1407511173
  34. Elizabeth Ward, LCPCProfessional Counselor1902071400
  35. Carianne Watson, LCPC/CProfessional Counselor1427590439
  36. Timothy Webb, MDFamily Medicine Physician1376602276
  37. Erica WebberPharmacist1710571906
  38. Sarah Webber, PACPhysician Assistant1215210778
  39. Lauren WebsterRegistered Nurse1053246876
  40. Megan Wei, PA-CPhysician Assistant1245782135
  41. Benjamin Weinberg, MDFamily Medicine Physician1215903273
  42. Diane WeinsteinClinical Social Worker1326465063
  43. Stephanie Welling, LCPCProfessional Counselor1578950259
  44. Ryan Wells, LCPCProfessional Counselor1003152505
  45. Kelly Weston, L.M.T.Massage Therapist1639340367
  46. Timothy Weston, ATCAthletic Trainer1073058160
  47. Gregory Wheeler, PHARMDPharmacist1245517259
  48. Laura-Lee WheelerSocial Worker1174456867
  49. Lisa WhiteClinical Social Worker1750247177
  50. Janet Whitten, LMSW/CSocial Worker1255017653

The largest Maine cities

  1. Portland6,022
  2. Bangor3,103
  3. Augusta1,740
  4. Lewiston1,728
  5. South Portland1,143

All of Maine →

How to read this directory

Waterville, Maine appears in the CMS National Plan and Provider Enumeration System with 870 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 Waterville - 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 Waterville 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 Waterville is weighted toward Clinical Social Worker (84 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 49 and Professional Counselor with 46). 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 Maine's population, Waterville reports roughly 62.3 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 Waterville 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 Waterville, ME?

There are 870 registered healthcare providers in Waterville, ME, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Waterville?

The most common specialties in Waterville are Clinical Social Worker, Addiction (Substance Use Disorder) Counselor, Professional Counselor, Family Medicine Physician, Family Nurse Practitioner. Clinical 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.