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 7 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. Salena Lundquist, FNP-BCFamily Nurse Practitioner1972883486
  2. Seth LuomaGerontology Occupational Therapist1104165950
  3. Katerina LykinsAddiction (Substance Use Disorder) Counselor1780360511
  4. Salem Maaliki, MDInterventional Cardiology Physician1013129865
  5. Emma Mack, D.C.Chiropractor1194069526
  6. Niccole Mack, D.P.T.Physical Therapist1063401503
  7. Todd Mack, CSW-PIPClinical Social Worker1659608305
  8. Brittany MacksMental Health Counselor1427821511
  9. Teresa Madsen, CCSC II BS ALLIEDCounselor1063407088
  10. Melissa Magstadt, CNPFamily Nurse Practitioner1093794596
  11. Gertrude Makgabenyana, MA CLINICAL MENTALMental Health Counselor1225221591
  12. Jered Mancell, D.O.Facial Plastic Surgery Physician1942437140
  13. Dana Martens, LCSWClinical Social Worker1891244158
  14. Justin Martinson, PA-CMedical Physician Assistant1356673883
  15. Jonathan McAreavey, MDFamily Medicine Physician1730147125
  16. James McCormick, RNCase Management Registered Nurse1558171496
  17. Michelle McCormick, PTPhysical Therapist1972560761
  18. Megan McFarland, SLPSpeech-Language Pathologist1629596127
  19. Patrick McFarland, ARDMSRadiologic Technologist1205096682
  20. Carla McGregor, OPTICIANOptician1437415148
  21. Megan McKnightCase Manager/Care Coordinator1457212508
  22. Elizabeth McMahon, PHARMDPharmacist1326701665
  23. Bethany McMullen, DCChiropractor1821688219
  24. William McMullen, DCChiropractor1154911535
  25. Melissa Meester, LCSW-PIPClinical Social Worker1821083841
  26. Bradley Meier, ODOptometrist1831278621
  27. David Mendel, LCSWClinical Social Worker1174750343
  28. Megan Merkel, CNPAdult Health Nurse Practitioner1811431877
  29. Amber Meyer, D.D.S.Dentist1356639926
  30. Danielle MeyerSpeech-Language Pathologist1902350887
  31. Hilary Meyer, CRNACertified Registered Nurse Anesthetist1184994428
  32. Kahley Meyer, PA-CPhysician Assistant1356844385
  33. Nichole Meyer, PTAPhysical Therapy Assistant1871991190
  34. Christine MillerMental Health Counselor1376474882
  35. Danielle Miller, RD,LNRegistered Dietitian1215277306
  36. Nathaniel Miller, D.D.S.Dentist1689053241
  37. Steven Miller, M.D.Cardiovascular Disease Physician1669477287
  38. Katy MillingtonMental Health Counselor1447062922
  39. Kelly Ming, MDSurgery Physician1023246915
  40. Haley MoellerCase Manager/Care Coordinator1063378180
  41. Ainsley MonizeSpeech-Language Pathologist1144771718
  42. Rachel Montileaux, PA-CPhysician Assistant1588329585
  43. Michael Moran, MDOphthalmology Physician1669470589
  44. Stephanie MullerPharmacist1386923886
  45. Jared Murphy, CRNACertified Registered Nurse Anesthetist1033047196
  46. Marsha Murphy, RPHPharmacist1396024899
  47. Megan Nankivel, DPTPhysical Therapist1669880969
  48. Jordana NeemanMedical Physician Assistant1871971481
  49. Maizee Nelson, RBTBehavior Technician1346901089
  50. Tanya NelsonCounselor1598413809

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.