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 74 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
- Jessica Masselink, CRNACertified Registered Nurse Anesthetist1972577203
- Michelle MasselinkSpeech-Language Pathologist1053902692
- Timothy Masselink, CRNACertified Registered Nurse Anesthetist1821062167
- Keeley Masterson, PA-CPhysician Assistant1437934338
- Thomas Masterson, MDDiagnostic Radiology Physician1760444277
- Jaroslaw Mateuszczyk, M.D.Critical Care Medicine (Internal Medicine) Physician1003997230
- Ann MathenyCase Management Registered Nurse1073324174
- Angela MathiasonPhysician Assistant1114286804
- Holly Mathieu, CRCRehabilitation Counselor1801739875
- Morgan Mathieu, PHARMDPharmacist1487147641
- Melissa Mathiowetz, PT, DPTPhysical Therapist1801274626
- Molly Mathison, P.T.Physical Therapist1649428038
- Jacob Mathy, MDPsychiatry Physician1447943428
- Eugenio Matos, M.D.Neurology Physician1023128444
- Toni Matson, APRN, CNPFamily Nurse Practitioner1871337410
- Charlie Matteson, MDFamily Medicine Physician1326198300
- Cindy Matthes, RDRegistered Dietitian1366763195
- Lisa Matthies, LPNLicensed Practical Nurse1114718442
- Abigail Matthiesen, PHARMDPharmacist1336838168
- Deann Matthiesen, DNPCritical Care Neonatal Nurse Practitioner1285187252
- Nicole Mattila, CGCGenetic Counselor (M.S.)1679860449
- Daniel MatznerPhysical Therapist1811877608
- Kristen Maughan, MS,RDN,LDNRegistered Dietitian1164926945
- Ty MauldinStudent in an Organized Health Care Education/Training Program1134880453
- Sarah MaurerOccupational Therapist1114316411
- Abbigayle MausbachPharmacist1649168311
- Matthew Maxon, P.T.Physical Therapist1851557557
- Kelly Maxwell, CNPFamily Nurse Practitioner1851029920
- Kirsten MayStudent in an Organized Health Care Education/Training Program1285575175
- Jennie Mayer, MS, NCC, LPC, LACMental Health Counselor1932594322
- Lindsey Mayer, DNPFamily Nurse Practitioner1336545557
- Toni Mayer, RBTBehavior Technician1992563076
- David Maziarz, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1265643985
- Nicole MazourekGerontology Nurse Practitioner1568353225
- Miroslaw Mazurczak, M.D.Hematology & Oncology Physician1437155140
- Wioleta Mazurczak, MDChild & Adolescent Psychiatry Physician1588799738
- Gidget McAreavey, OTROccupational Therapist1508852823
- Megan McAreaveySpeech-Language Pathologist1871905638
- Madison McBeth, OTDOccupational Therapist1467138289
- Megan McBratney, PSYDClinical Psychologist1740893254
- Sarah McCabeRegistered Nurse1831907302
- Taylor McCainProfessional Counselor1437098373
- Andrea McCann, O.D.Optometrist1083607493
- Andrea McCarron, PTPhysical Therapist1538139142
- Casey McCarthyFamily Nurse Practitioner1538902267
- Orion McCartneyPharmacist1235000258
- Kelly McCaul, M.D.Hematology & Oncology Physician1295701522
- Deborah McCauley, PTPhysical Therapist1760425813
- Andrew McCaulley, D.C.Chiropractor1093853558
- Healther McCaulley, M.P.T.Physical Therapist1134243843
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.