NPPES file of Aug 9, 2026

Certified Registered Nurse Anesthetist in South Dakota

533 NPPES records list certified registered nurse anesthetist with a practice address in South Dakota, 58 per 100,000 residents, the 1st highest rate of 51. Sioux Falls and Rapid City have the most; each record links to the provider's NPI and the South Dakota license search. Page 4 of 11.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 367500000X · method

Sioux Falls has the most, 266

Certified Registered Nurse Anesthetist records in South Dakota

  1. Darwin Gramstad, CRNASioux Falls, SD 571081063401081
  2. Jason Gray, CRNASioux Falls, SD 571051821360652
  3. Blake Griffin, CRNARapid City, SD 577011104995901
  4. Elizabeth Groeger, CRNADeadwood, SD 577321407894470
  5. Robert Groenewold, CRNASioux Falls, SD 571051518978840
  6. Gabriella Groos, CRNAWatertown, SD 572011639755192
  7. Josie GroszSioux Falls, SD 571051578292868
  8. Nicole Haan, CRNASioux Falls, SD 571051184351637
  9. Ronald Haan, CRNASioux Falls, SD 571051861425753
  10. Duane Haenfler, CRNARapid City, SD 577011154414696
  11. Makayla Hagerty, DNAP, CRNASioux Falls, SD 571051730076654
  12. Heidi Hague, CRNARapid City, SD 577011629344569
  13. Kelly Haines, CRNASioux Falls, SD 571051689018152
  14. Jenna Hale, CRNASioux Falls, SD 571051245625466
  15. Emily HallSioux Falls, SD 571051649862384
  16. Elizabeth Halverson, CRNASioux Falls, SD 571051205445871
  17. Kathryn Hanson, CRNASioux Falls, SD 571051992978647
  18. Danielle Hart, CRNASioux Falls, SD 571051285250548
  19. Abbigail Hatch Williams, CRNASioux Falls, SD 571051558104133
  20. Kristi HauckSioux Falls, SD 571051215432778
  21. Julie HeggMitchell, SD 573011740260579
  22. Jessica HeinrichSioux Falls, SD 571051588142863
  23. Gay Heitmann, CRNASioux Falls, SD 571051013981570
  24. Shaelynne Heitsch, CRNARapid City, SD 577011083543367
  25. David Hemmer, CRNASioux Falls, SD 571051235152497
  26. Rex Henderson, CRNASioux Falls, SD 571051518079540
  27. Cheryl Hepp, CRNASioux Falls, SD 571051205847472
  28. Kristin Hermsen, CRNASioux Falls, SD 571051639143134
  29. William Heston, CRNASpearfish, SD 577831518999770
  30. Shelby Hickman, APRN-CRNASioux Falls, SD 571051528990967
  31. Ed HigginsMitchell, SD 573011437139268
  32. Daniel Hilson, CRNARapid City, SD 577011649013657
  33. Rodney Hines, CRNASpearfish, SD 577831225082381
  34. Nicole Hirsch, CRNAWatertown, SD 572011396919718
  35. Mary HoffmanSioux Falls, SD 571051407389513
  36. Phillip Hoffman, CRNASioux Falls, SD 571051831163336
  37. Suzanne Hoffman, CRNASioux Falls, SD 571051366768368
  38. Yvonne Hoffman, CRNASioux Falls, SD 571051659345809
  39. Carly Hohman, RNSioux Falls, SD 571051821951724
  40. Marley Hohn, DNAPSioux Falls, SD 571051134813272
  41. Jean Hokana, CRNASpearfish, SD 577831164518726
  42. David Holcombe, CRNAFort Meade, SD 577411093025934
  43. Jeremy Holmen, CRNAWatertown, SD 572011972516946
  44. Scott Holzemer, CRNAHuron, SD 573501497737035
  45. Stephanie Honken, CRNASioux Falls, SD 571051245357755
  46. Margaret HortnessSioux Falls, SD 571051245625615
  47. Michael Hotvet, CRNAMadison, SD 570421427022680
  48. Seth HotvetSioux Falls, SD 571051215628128
  49. Garrett Houska, CRNAChamberlain, SD 573251144587932
  50. Austin HuiskesSioux Falls, SD 571051053879676

Source: CMS NPPES, primary taxonomy 367500000X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 1 of 51 per resident

  1. South Dakota58
  2. North Dakota56
  3. Minnesota46
  4. 50 states and D.C.23

Source: CMS NPPES, primary taxonomy 367500000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.6% of these records appear in a Medicare file, against 78.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. South Dakota72.6%
  2. United States78.1%

Certified Registered Nurse Anesthetist records in South Dakota, measured

  • In a Medicare file387 of 533 · 72.6% here, 78.1% nationally
  • In the CMS Doctors and Clinicians file372 · 69.8% here, 74.4% nationally
  • Not updated in five years or more359 · 67.4% here, 56.4% nationally
  • Median graduation year2013 · the 372 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 367500000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

533 NPPES records list certified registered nurse anesthetist (367500000X) as their primary taxonomy with a practice address in South Dakota: 58 per 100,000 residents against 23 nationally (50 states and D.C.). Sioux Falls has 266 of them (50%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Maine534
  2. Oregon568
  3. Iowa584
  4. Idaho476

States with a similar rate per 100,000

  1. North Dakota56.4
  2. Minnesota46.4
  3. West Virginia44.6
  4. Tennessee43.7

The largest states

  1. Florida6,367
  2. Texas6,097
  3. Pennsylvania4,822
  4. North Carolina3,760
  5. Ohio3,606

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.