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 9 of 11.
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
- Danny Rickard, PASurgical Physician Assistant1902827918
- Gerald Rieber, MDOrthopaedic Surgery Physician1023039021
- Josslyn RieffenbergerPhysical Therapist1114710688
- Julia Rieffenberger, D.C.Chiropractor1144618638
- Kristina Rieffenberger, CNPFamily Nurse Practitioner1891950986
- Trisha Rieffenberger, P.T.Physical Therapist1487746913
- Trisha Rieffenberger, CNPFamily Nurse Practitioner1386282549
- Josie Ries, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1255924791
- Danny Rinerson, ACUPUNCTURISTAcupuncturist1821284639
- Kevin Roark, CRNACertified Registered Nurse Anesthetist1023398898
- Maxwell RobertsMassage Therapist1750163135
- Teresa RobinHearing Instrument Specialist1174899579
- Stefanie RobinsonAcute Care Nurse Practitioner1093442808
- Stefanie Roby, PA-CPhysician Assistant1538464003
- Rachell RoggeAddiction (Substance Use Disorder) Counselor1790517027
- Lindsay Rogness, LCSW-PIPClinical Social Worker1942935028
- Christine Ronke, BSCase Manager/Care Coordinator1245690429
- Heather Rorvick, MSMental Health Counselor1275013484
- Kelsey Rose, PHARMDPharmacist1740875905
- Calvin Roseth, MDInternal Medicine Physician1215916739
- Nasya Roth, PTPhysical Therapist1295449536
- Riley Roth, PT, DPTPhysical Therapist1528738408
- Haley Rowland, DPTPhysical Therapist1306469291
- Regan Rozell, PTPhysical Therapist1053295451
- Jennifer RudebuschMental Health Counselor1104404821
- Joy Sabinash-Miller, DCChiropractor1801990148
- Jolyn Sackmann, DNP, CNP, FNP-BCFamily Nurse Practitioner1700697687
- Bonny Sandvik, LPNLicensed Practical Nurse1558356576
- Jan Sanford, LPC-MH, QMHP, LSWASocial Worker1538211701
- James Saylor, D.D.S.General Practice Dentistry1174694491
- Amanda SchaefferSocial Worker1134637796
- Jacob Schaeffer, MDSurgery Physician1790077022
- Becky Schaible, RD LNRegistered Dietitian1568651701
- Gwen Schaunaman, MDDiagnostic Radiology Physician1235361064
- Katelyn Schlueter, DPTPhysical Therapist1669185989
- Amy SchmidtFamily Nurse Practitioner1316727811
- Kellen SchmidtCertified Registered Nurse Anesthetist1336810696
- Jenae SchneiderOccupational Therapist1295407526
- Dalynn Schoenefeld, MACCC-SLPSpeech-Language Pathologist1023201670
- Aimee Schulte, O.D.Optometrist1992860886
- Brent Schulte, DDSDentist1992554489
- Ross Schulte, DDSGeneral Practice Dentistry1851441307
- Andrea SchultzClinical Social Worker1811877665
- Bethany Schultz, CNPFamily Nurse Practitioner1013263979
- Mark Schulz, CRNACertified Registered Nurse Anesthetist1083643308
- Karla SchuppClinical Social Worker1730428095
- Diane Schurrer, CCDCTAddiction (Substance Use Disorder) Counselor1477873271
- John Schwartz, MDDiagnostic Radiology Physician1144288564
- Mindy SchwingerSpeech-Language Pathologist1598084097
- Svien Senne, D.OPulmonary Disease Physician1467715797
The largest South Dakota cities
- Sioux Falls6,563
- Rapid City3,017
- Aberdeen758
- Yankton515
- Fort Meade499
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.