NPPES file of Aug 9, 2026

Ryan Stuart Dennis, CRNA

Certified Registered Nurse Anesthetist · Waterloo, IA

Ryan Stuart Dennis, CRNA is a certified registered nurse anesthetist with a practice address in Waterloo, Iowa, and NPI 1962074096, issued on Jul 16, 2021. Check the license (Iowa D164100, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1962074096
Name
Ryan Stuart Dennis
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
D164100 IA
Self-reported in NPPES; status is on the state search
Practice location
1825 Logan Ave, Waterloo, IA 50703
Phone
(319) 235-3886
Enumerated
Jul 16, 2021
Record last updated
Jul 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210726001372); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 584 in Iowa → Look up another NPI →

Also registered at 1825 Logan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paula Anderson, ARNPNurse Practitioner1992744569
  2. Rajeev Anugu, M.D.Diagnostic Radiology Physician1851576946
  3. Katie Baker, DOEmergency Medicine Physician1518387893
  4. Brandon Beauchamp, DOEmergency Medicine Physician1982637112
  5. Wayde Blumhardt, CRNACertified Registered Nurse Anesthetist1528011996
  6. Zubair Hassan Bodla, M.D.Hospitalist Physician1427710698

Verify Ryan Stuart Dennis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license D164100    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Iowa Physicians Clinic Medical FoundationWaterloo, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ryan Stuart Dennis among 584 certified registered nurse anesthetist records in Iowa

Ryan Stuart Dennis, CRNA is one of 584 certified registered nurse anesthetist records with a practice address in Iowa. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.

  • NPI issued2021 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2021 · median 2014 among the 406 with a school on file
  • Record last updated2021 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 certified registered nurse anesthetist records list a practice address in Waterloo

They are 16 of the 1,512 NPPES records with a practice address in Waterloo, and 584 certified registered nurse anesthetist records in Iowa.

All 584 in Iowa → Every provider in Waterloo → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Wayde Blumhardt, CRNAWaterloo, IA 507031528011996
  2. Jon Clinton, CRNAWaterloo, IA 507031942272505
  3. April Cook, CRNAWaterloo, IA 507031730325176
  4. Levi Dahle, CRNAWaterloo, IA 507031891334637
  5. Rocky FletcherWaterloo, IA 507031558315325
  6. Amber Hines, CRNAWaterloo, IA 507031629232855
  7. Brooke KochWaterloo, IA 507031174469118
  8. Lance Lalonde, CRNAWaterloo, IA 507031336446913

Common questions

What is Ryan Stuart Dennis, CRNA's NPI number?

Ryan Stuart Dennis, CRNA's National Provider Identifier (NPI) is 1962074096, issued on Jul 16, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Stuart Dennis, CRNA located?

The NPPES record lists a practice address at 1825 Logan Ave, Waterloo, IA, 50703. Phone: (319) 235-3886. Providers update this record themselves, so call before visiting.

How can I verify Ryan Stuart Dennis, CRNA's license?

NPPES lists Iowa license number D164100, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.