NPPES file of Aug 9, 2026

Doctors and health care providers in Chamberlain, SD

84 individual NPPES records list a practice address in Chamberlain, 23rd of 84 South Dakota cities. The largest group is certified registered nurse anesthetist: 10, 12% of the city's records, against 3% across South Dakota.

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

Chamberlain in South Dakota

  • Rank in South Dakota23rd of 84 cities by records
  • Share of the state0.5% of South Dakota's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31% of all records
  • Certified Registered Nurse Anesthetist rank8th of the 10 South Dakota cities with the most

Compared with South Dakota as a whole, Chamberlain has 3.8× the state's share of certified registered nurse anesthetist records.

Providers in Chamberlain, alphabetically

  1. Sommer Anstine, PA-CPhysician Assistant1750798039
  2. Caleb BensonRegistered Nurse1891107967
  3. Chelsea Bern, CNPNurse Practitioner1669147781
  4. Joni Bich, PTPhysical Therapist1285707414
  5. Paul Bonacci, M.D.Anesthesiology Physician1689701609
  6. Beau Braun, PA-CPhysician Assistant1922372036
  7. James Bregel, RPHPharmacist1831293323
  8. Destiny Brennan, MPTPhysical Therapist1518310515
  9. James Butler, R.PH.Pharmacist1265537203
  10. Chad Carda, MDFamily Medicine Physician1013139823
  11. Terry Casey, RPHPharmacist1659476117
  12. Cynthia Davis, MDObstetrics & Gynecology Physician1194773622
  13. Mathew DavisProfessional Counselor1255287405
  14. Courtney DejongBehavior Analyst1972424422
  15. Mindy Donovan, RDN, LNRegistered Dietitian1063989762
  16. Jacob Dutcher, CRNACertified Registered Nurse Anesthetist1093888760
  17. Joel Eggers, D.O.Family Medicine Physician1922441161
  18. Nicholas Elgersma, PHARMDPharmacist1649831835
  19. Stephanie FeltmanFamily Nurse Practitioner1902286081
  20. Angelia Frederick, CNPFamily Nurse Practitioner1518409887
  21. Patricia Giebink, MDObstetrics & Gynecology Physician1386697670
  22. Jamie GriffithSpeech-Language Pathologist1295262301
  23. Karen Guest, PH.D.Psychologist1073593844
  24. Tyler Hammell, DCChiropractor1386611697
  25. Madysen HandelOccupational Therapist1386580124
  26. Kasey Hanson, CNPFamily Nurse Practitioner1346246493
  27. Jean Harter Shutt, LCSWSocial Worker1942981782
  28. Carmen Hendrix, NP-PMHPsychiatric/Mental Health Nurse Practitioner1104426337
  29. Lindy HinckleyMarriage & Family Therapist1013654466
  30. Rose Marie Hoiten, CNM,CNP,IBCLCAdvanced Practice Midwife1962496752
  31. Lorinda Holland, RN, NPNurse Practitioner1972503944
  32. Garrett Houska, CRNACertified Registered Nurse Anesthetist1144587932
  33. David James, CRNACertified Registered Nurse Anesthetist1346282316
  34. Terrence Jatczak, NP-CFamily Nurse Practitioner1700330461
  35. Michael Johnson, C.R.N.A.Certified Registered Nurse Anesthetist1336419969
  36. John Jones, MDFamily Medicine Physician1275586265
  37. Tonya Jost, RNAmbulatory Care Registered Nurse1902395205
  38. Patty Juhnke, MSWClinical Social Worker1790941748
  39. Brenda Keever-Ward, MSPT,CPIPhysical Therapist1306938865
  40. Kasey Kerner, CNPNurse Practitioner1447745377
  41. Leslie KerwinMedical Technologist1346413762
  42. Cory Kirby, CRNACertified Registered Nurse Anesthetist1225105943
  43. Sara Klein, CNPFamily Nurse Practitioner1184062234
  44. Shannon Ladd, CNPPrimary Care Nurse Practitioner1982291209
  45. Cassi Leiferman, PHARM.D.Pharmacist1184844078
  46. Tanya Letham, PAPhysician Assistant1467755710
  47. Amber Lockwood, CRNACertified Registered Nurse Anesthetist1942644455
  48. Jeremy Lombardoni, CRNACertified Registered Nurse Anesthetist1710254255
  49. Hope Lutter, MPTPhysical Therapist1831541192
  50. Amanda Mahnke, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1285589721

The largest South Dakota cities

  1. Sioux Falls6,563
  2. Rapid City3,017
  3. Aberdeen758
  4. Watertown543
  5. Yankton515

All of South Dakota →

How to read this directory

Chamberlain, South Dakota appears in the CMS National Plan and Provider Enumeration System with 84 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 Chamberlain - 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 Chamberlain 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 Chamberlain is weighted toward Certified Registered Nurse Anesthetist (10 clinicians, followed by Pharmacist with 9 and Family Nurse Practitioner with 7). 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, Chamberlain reports roughly 9.1 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, Mental Health Counselor is the most prominent one with no provider currently listing a Chamberlain practice address, a coverage gap Chamberlain patients typically fill by traveling to a larger nearby hub.

For Chamberlain 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 Chamberlain, SD?

There are 84 registered healthcare providers in Chamberlain, SD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chamberlain?

The most common specialties in Chamberlain are Certified Registered Nurse Anesthetist, Pharmacist, Family Nurse Practitioner, Physician Assistant, Family Medicine Physician. Certified Registered Nurse Anesthetist has the most providers with 10.

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.