NPPES file of Aug 9, 2026

Certified Registered Nurse Anesthetist in Iowa

584 NPPES records list certified registered nurse anesthetist with a practice address in Iowa, 18 per 100,000 residents, the 32nd highest rate of 51. Iowa City and Sioux City have the most; each record links to the provider's NPI and the Iowa license search. Page 12 of 12.

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

Iowa City has the most, 138

Certified Registered Nurse Anesthetist records in Iowa

  1. David Villanueva, CRNAIowa City, IA 522421578060240
  2. Sabrina Vitale-D'Angelo, CRNAManchester, IA 520571962088104
  3. Dallas Vogt, CRNACouncil Bluffs, IA 515031770042012
  4. Abbie Volz, CRNA, MSNIowa City, IA 522421528304763
  5. Christina Walter, CRNAIowa City, IA 522421851823793
  6. Mark Walz, CRNAWest Burlington, IA 526551093119083
  7. Susan Walz, CRNAWest Burlington, IA 526551851554703
  8. Bridget Watters, CRNAIowa City, IA 522421144260480
  9. Arriel WayneDes Moines, IA 503161275808644
  10. Aaron Welch, CRNASioux City, IA 511041538546619
  11. Danielle Weller, CRNAClarion, IA 505251427758622
  12. John Wells, DNP, CRNADes Moines, IA 503141629713680
  13. Sara Wertz, RN, BSN, DNP, CRNAIowa City, IA 522421053756270
  14. Christopher West, CRNAWest Burlington, IA 526551851571970
  15. Elizabeth Westermann, DNPCoralville, IA 522411649510355
  16. Larry Westphal, CRNASpencer, IA 513011720053424
  17. William Wharff, CRNAOsceola, IA 502131841466901
  18. Jeff WheelerMarshalltown, IA 501581073061172
  19. Joni Whipple, CRNAFort Dodge, IA 505011588199863
  20. Carolyn White, ARNPWest Des Moines, IA 502661053384396
  21. Glenn White, CRNAWest Union, IA 521751497058259
  22. James Wieters, CRNADubuque, IA 520011306818299
  23. Dale Wilder, CRNAMuscatine, IA 527611124007398
  24. Collin Willhite, CRNA DNPManchester, IA 520571023314218
  25. Earl Williams, CRNAKnoxville, IA 501381851363238
  26. Matthew Willis, CRNAOskaloosa, IA 525771033770607
  27. Tereasa Wilson, CRNADes Moines, IA 503161073924825
  28. Savannah Wiltfang, DNAP, CRNAFort Dodge, IA 505011093510745
  29. Austin Witt, STUDENTIowa City, IA 522421124714365
  30. Lisa Wolterman, CRNADes Moines, IA 503091528125556
  31. Christopher Woodward, CRNAEstherville, IA 513341972503928
  32. Sara Yoder, CRNAWaterloo, IA 507031285899286
  33. Christopher Younker, CRNAWest Union, IA 521751528001716
  34. Bradley Zeithamel, DNP, ARNP, CRNAIowa City, IA 522421568768752

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

Iowa ranks 32 of 51 per resident

  1. Illinois19
  2. Oklahoma19
  3. Massachusetts19
  4. Iowa18
  5. Rhode Island18
  6. Georgia18
  7. 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.

73.3% 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. Iowa73.3%
  2. United States78.1%

Certified Registered Nurse Anesthetist records in Iowa, measured

  • In a Medicare file428 of 584 · 73.3% here, 78.1% nationally
  • In the CMS Doctors and Clinicians file407 · 69.7% here, 74.4% nationally
  • Not updated in five years or more324 · 55.5% here, 56.4% nationally
  • Median graduation year2014 · the 406 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

584 NPPES records list certified registered nurse anesthetist (367500000X) as their primary taxonomy with a practice address in Iowa: 18 per 100,000 residents against 23 nationally (50 states and D.C.). Iowa City has 138 of them (24%).

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. Oregon568
  2. Maine534
  3. South Dakota533
  4. Nebraska689

States with a similar rate per 100,000

  1. Rhode Island18.0
  2. Georgia17.9
  3. District of Columbia17.5
  4. Massachusetts19.2

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.