NPPES file of Aug 9, 2026

Doctors and health care providers in Watertown, SD

543 individual NPPES records list a practice address in Watertown, 4th of 84 South Dakota cities. The largest group is physical therapist: 41, 8% of the city's records, against 6% across South Dakota. Page 3 of 11.

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

The 8 largest groups in Watertown

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

Watertown in South Dakota

  • Rank in South Dakota4th of 84 cities by records
  • Share of the state3.2% of South Dakota's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.4% of all records
  • Physical Therapist rank4th of the 10 South Dakota cities with the most

Compared with South Dakota as a whole, Watertown has 2.9× the state's share of occupational therapy assistant records and 0.70× its share of physician assistant records.

Providers in Watertown, alphabetically

  1. Donna Dettmann, MS, OTR/LOccupational Therapist1336380229
  2. Frederick Deutsch, DCChiropractor1932259165
  3. Kathleen Deutsch, DCChiropractor1659420917
  4. William Devine, MDFamily Medicine Physician1376522854
  5. Amanda Devries, LPCCounselor1316600083
  6. Edward Dickes, M.D.Internal Medicine Physician1932411733
  7. Jessica Dickes, M.D.Obstetrics & Gynecology Physician1093979429
  8. Leeann Diercks, D.D.S.Dentist1174934574
  9. Bryan Dingsor, DCChiropractor1649200577
  10. Debora Dockter, O.T.Occupational Therapist1164463618
  11. Darla Doop Huffman, LPC-MHMental Health Counselor1205131208
  12. Rhonda Duncan, CNPFamily Nurse Practitioner1831403310
  13. Mary Durkin, CNPNurse Practitioner1710750955
  14. Sarah Dykstra, LCSW-PIPClinical Social Worker1144797804
  15. Carrie Dylla, PACPsychiatric/Mental Health Nurse Practitioner1245274240
  16. Sydney Ebben-Carmody, DDSDentist1487357000
  17. Jenna Ehlis, DDSGeneral Practice Dentistry1205678182
  18. Hanna Eide, CNPFamily Nurse Practitioner1194603373
  19. Tiffany Eide, COTA/LOccupational Therapy Assistant1649982752
  20. Emily EisenbraunGeneral Practice Registered Nurse1235921925
  21. Jvonne Ellingson, CCDCTAddiction (Substance Use Disorder) Counselor1780789370
  22. Joseph Elliott, M.D.Interventional Cardiology Physician1669850269
  23. Haley Ellis, CNPFamily Nurse Practitioner1306485172
  24. Kasey Ellis-Van LierePsychiatric/Mental Health Registered Nurse1578424693
  25. Ann Endres, RPHPharmacist1356402598
  26. Angela Engels, OTOccupational Therapist1154161271
  27. Lori EnstadCounselor1740938596
  28. Sara Erickson, PHDPsychologist1316525371
  29. Travis Erickson, DNPFamily Nurse Practitioner1467927657
  30. Kimberely Ertelt, M.S. OTR/LOccupational Therapist1063651693
  31. Richard Evans, MDCritical Care Medicine (Internal Medicine) Physician1881707602
  32. Lezlie Even, B.SSpeech-Language Assistant1245475276
  33. David Falconer, OTOccupational Therapist1619956190
  34. Eloise Falk, M ED LPC NCCClinical Social Worker1386621175
  35. Hannah FaulhaberMental Health Counselor1821859513
  36. David Feist, PA-CMedical Physician Assistant1003243437
  37. Michael Fenster, MDInterventional Cardiology Physician1720068471
  38. Kari FieberAudiologist1083195531
  39. Elliott Filler, MDEmergency Medicine Physician1043263023
  40. Heather Fischer, BSMental Health Counselor1801252499
  41. Carla Fisher, R.PH.Pharmacist1194872887
  42. Bradley Fishman, CRNACertified Registered Nurse Anesthetist1326074824
  43. Eric Fjeldheim, PT, DPTOrthopedic Physical Therapist1689387078
  44. Kari Jo Fleming, PA-CPhysician Assistant1316284839
  45. Megan Flemming, CNPNurse Practitioner1326673427
  46. Pastel FliggeFamily Medicine Physician1821255647
  47. Wade FliggePhysical Therapist1477818847
  48. Ruth FodnessSchool Psychologist1306397963
  49. Sara Foust, CSWSocial Worker1063920890
  50. Erin Fowkes, LPCCounselor1306604228

The largest South Dakota cities

  1. Sioux Falls6,563
  2. Rapid City3,017
  3. Aberdeen758
  4. Yankton515
  5. Fort Meade499

All of South Dakota →

How to read this directory

Watertown, South Dakota appears in the CMS National Plan and Provider Enumeration System with 543 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 Watertown - 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 Watertown 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 Watertown is weighted toward Physical Therapist (41 clinicians, followed by Mental Health Counselor with 34 and Pharmacist with 25). 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 South Dakota's population, Watertown reports roughly 59.1 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.

Of South Dakota's most common specialties, Registered Nurse is the most prominent one with no provider currently listing a Watertown practice address, a coverage gap Watertown patients typically fill by traveling to a larger nearby hub.

For Watertown 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 Watertown, SD?

There are 543 registered healthcare providers in Watertown, SD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Watertown?

The most common specialties in Watertown are Physical Therapist, Mental Health Counselor, Pharmacist, Family Nurse Practitioner, Occupational Therapist. Physical Therapist has the most providers with 41.

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.