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 9 of 18.
The 8 largest groups in Waterville
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Julie KadnarOccupational Therapy Assistant1932375904
- Andrew KaperOptometrist1558711531
- Lawrence Kassman, MDEmergency Medicine Physician1962461954
- Sakdhisapol Katanyutanon, M.D.Gastroenterology Physician1316278898
- Kathleen Kelleher, P.T.Physical Therapist1083834485
- Chandler KelleyMental Health Counselor1396694873
- Brandon KellyStudent in an Organized Health Care Education/Training Program1568845386
- Monica Kelly, LCSWClinical Social Worker1821397191
- Linda Keniston, MDFamily Medicine Physician1255531257
- Rebecca Kennedy, LCPC-CProfessional Counselor1629412861
- Elizabeth Kennett, RNHome Health Registered Nurse1962145946
- Robert Kenney, D.ODermatology Physician1013076678
- Catherine Kimball, DOFamily Medicine Physician1457356370
- Beverly Kimpel, MDEmergency Medicine Physician1861468506
- Abbigail KingGeneral Practice Dentistry1194658047
- Kristina King, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1104492453
- Robyn King, LCSWClinical Social Worker1174158562
- Sherri King, LSW-CONDITIONALSocial Worker1114081437
- Amy Kirkpatrick, LCPCMental Health Counselor1639959703
- Zachary Klett, MDOphthalmic Plastic and Reconstructive Surgery Physician1851374938
- Stephen Klinker, D.D.S.Dentist1730393158
- Mark Kmen, LCSWClinical Social Worker1265647465
- Roland Knausenberger, MDGeriatric Medicine (Internal Medicine) Physician1952406308
- Maryjane KnoxAddiction (Substance Use Disorder) Counselor1912635962
- Kyle Knuppel, MDFamily Medicine Physician1588002851
- Elizabeth Koehler, MOT, OTR/LOccupational Therapist1366716011
- Claire Koenig, LCSWClinical Social Worker1467472548
- Peter Kohler, M.D.Ophthalmology Physician1417954066
- John Koons, DMDGeneral Practice Dentistry1205939675
- Prafull KorePharmacist1104131630
- Robin Kornmuller, M.S. CCC-SLPSpeech-Language Pathologist1477567568
- Eva Kotsopoulos, NPWomen's Health Nurse Practitioner1174232144
- Amy Kuhl, DOFamily Medicine Physician1366715302
- Hollie Kunesh, LMTMassage Therapist1659765410
- Luke L'Heureux, D.M.D.Oral and Maxillofacial Surgery (Dentist)1780995712
- Linda Lackermann-Fletcher, MSSWClinical Social Worker1639239635
- Christine Ladd, RN-CPsychiatric/Mental Health Registered Nurse1255539250
- Katrina Ladd, LMSW-CCClinical Social Worker1750001871
- Caroline Lafave, DOFamily Medicine Physician1831611680
- Douglas Laliberte, D.M.D.Dentist1609004449
- Peter Laliberte, D.M.D.General Practice Dentistry1588791347
- Chelsea Lane, DPTPhysical Therapist1922635440
- Alyssa Langley, M.ED., LCPC-C, NCCMental Health Counselor1730727892
- Hayley Lapiene, LMTMassage Therapist1265198238
- Julie Larouche, OTOccupational Therapist1831614395
- Althea Lathrop, LMSW/CCSocial Worker1376973404
- Clement Lavin, MDOphthalmology Physician1457346397
- Dana Law-Ham, FNP-CFamily Nurse Practitioner1619151628
- Sandra Lawrence, NPWomen's Health Nurse Practitioner1871580449
- Mary LeamingSocial Worker1427716992
The largest Maine cities
- Portland6,022
- Bangor3,103
- Augusta1,740
- Lewiston1,728
- South Portland1,143
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.