Doctors and health care providers in Sioux Falls, SD
6,563 individual NPPES records list a practice address in Sioux Falls, 1st of 84 South Dakota cities. The largest group is pharmacist: 361, 6% of the city's records, against 5% across South Dakota. Page 107 of 132.
The 8 largest groups in Sioux Falls
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Sioux Falls in South Dakota
- Rank in South Dakota1st of 84 cities by records
- Share of the state38.5% of South Dakota's records
- Specialties present25 or more taxonomy codes
- Top three groups14.6% of all records
- Pharmacist rank1st of the 10 South Dakota cities with the most
Compared with South Dakota as a whole, Sioux Falls has 2.1× the state's share of hospitalist physician records and 0.62× its share of general practice dentistry records.
Providers in Sioux Falls, alphabetically
- Lidia Siorek, MDInternal Medicine Physician1831110030
- Marek Siorek, M.D.Vascular & Interventional Radiology Physician1396995338
- Lydia SippleOccupational Therapist1881526069
- Courtney Sirovy, RNGeneral Practice Registered Nurse1699409805
- Jill SissonLicensed Practical Nurse1588475263
- Derek Sitter, PACPhysician Assistant1982875803
- Thabuna Sivaprakasam, MDHospitalist Physician1457086316
- Leanne Siverhus, CRNACertified Registered Nurse Anesthetist1154395051
- Andy SivertsonSocial Worker1235533118
- Ryan Sivertson, MDEmergency Medicine Physician1205198082
- John Sivesind, O.D.Corneal and Contact Management Optometrist1285672246
- Kelsey Sjaarda, CSW-PIPClinical Social Worker1639506454
- Shelby SjaardaRegistered Nurse1164306452
- Andrew Skattum, D.O.Surgery Physician1861636078
- Lauren Skattum, D.O.Obstetrics & Gynecology Physician1679895890
- Nathan Skelley, M.D.Orthopaedic Surgery Physician1316230667
- Jb Skibinski, DDSPediatric Dentistry1043213861
- Brady Skillingstad, ODOptometrist1841187309
- Demetre Skliris, MDFamily Medicine Physician1447441647
- Amy Skoglund, RNRegistered Nurse1174218366
- Danielle Skoglund, PA-CPhysician Assistant1528397858
- Aaron Skonhovd, D.C.Chiropractor1306846365
- Maria Skorey, M.D.Neonatal-Perinatal Medicine Physician1700237443
- Char Skovlund, LPC-MH, CCDCIIIAddiction (Substance Use Disorder) Counselor1194887513
- Jordanna Skovlund, RNRegistered Nurse1639970247
- Russell Skovlund, RNRegistered Nurse1578494753
- Brian Skow, M.D.Emergency Medicine Physician1922083831
- Evan Skwara, MDStudent in an Organized Health Care Education/Training Program1225760176
- Jayce SlabaCertified Respiratory Therapist1558297069
- Jessica Slaba, CNPNurse Practitioner1770190993
- Ryan Slaba, PACPhysician Assistant1194014894
- Caitlyn SlackClinical Social Worker1164095592
- Cale Slack, DDSGeneral Practice Dentistry1194820878
- Kaylee SlagusSocial Worker1609654177
- Mary SlatteryCardiovascular Disease Physician1548685050
- Mikki Slatton, APRNFamily Nurse Practitioner1669237376
- Lacie Sleezer, OTDOccupational Therapist1366325722
- Brittany SlettedahlAmbulatory Care Pharmacist1053231969
- Wayne Slothouber, ODOptometrist1710970371
- Hawan Small, CNPFamily Nurse Practitioner1427911320
- John Smallcomb, D.M.D.Dentist1235206756
- Tammie Smart, CNPFamily Nurse Practitioner1700852050
- Marla Smedleyskadsen, OT/LPediatric Occupational Therapist1891249017
- Mark Smedsrud, CRNACertified Registered Nurse Anesthetist1720052624
- Shelley Smedsrud, PAPhysician Assistant1972509446
- Renee' Smethurst, CRNACertified Registered Nurse Anesthetist1750278834
- Annette Smick, MDChild & Adolescent Psychiatry Physician1982654877
- Jackson Smidt, MS, ATC, CSCSPhysician Assistant1295259000
- Haley Smit, PHARMDPharmacist1639855794
- Krista Smit, OPTICIANOptician1326477316
The largest South Dakota cities
- Rapid City3,017
- Aberdeen758
- Watertown543
- Yankton515
- Fort Meade499
How to read this directory
Sioux Falls, South Dakota appears in the CMS National Plan and Provider Enumeration System with 6,563 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 Sioux Falls - 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 Sioux Falls 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 Sioux Falls is weighted toward Pharmacist (361 clinicians, followed by Family Nurse Practitioner with 305 and Physical Therapist with 290). 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, Sioux Falls reports roughly 713.9 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 Sioux Falls 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 Sioux Falls, SD?
There are 6,563 registered healthcare providers in Sioux Falls, SD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Sioux Falls?
The most common specialties in Sioux Falls are Pharmacist, Family Nurse Practitioner, Physical Therapist, Certified Registered Nurse Anesthetist, Physician Assistant. Pharmacist has the most providers with 361.
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.