NPPES file of Aug 9, 2026

John Lee Knorr, CRNA

Certified Registered Nurse Anesthetist · Carroll, IA

John Lee Knorr, CRNA is a certified registered nurse anesthetist with a practice address in Carroll, Iowa, and NPI 1578542890, issued on Jan 13, 2006. Check the license (Iowa 073443, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1578542890
Name
John Lee Knorr
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
073443 IA
Self-reported in NPPES; status is on the state search
Practice location
311 S Clark St, Carroll, IA 51401
Phone
(712) 792-3581
Enumerated
Jan 13, 2006
Record last updated
Mar 2, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(712) 792-2124
Medicaid ID
0123406 IA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 311 S Clark St

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

  1. Sasha Bloyer, RDLDRegistered Dietitian1831343037
  2. Rita Burley, L.I.S.W.Clinical Social Worker1063638286
  3. Deborah Burnett, PMHNP-BCPsychiatry Physician1124986401
  4. Drue Chandler, CRNACertified Registered Nurse Anesthetist1972801082
  5. Christy Clark, ARNPNurse Practitioner1245195270
  6. Debra Dieter, RN, CDEDiabetes Educator Registered Nurse1548797285

Verify John Lee Knorr 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 073443    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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John Lee Knorr among 584 certified registered nurse anesthetist records in Iowa

John Lee Knorr, 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 not. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 65% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2009 · 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).

11 certified registered nurse anesthetist records list a practice address in Carroll

They are 11 of the 228 NPPES records with a practice address in Carroll, and 584 certified registered nurse anesthetist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

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

  1. Kevin Bohac, CRNACarroll, IA 514011104806223
  2. Drue Chandler, CRNACarroll, IA 514011972801082
  3. Sarah Crilly, CRNACarroll, IA 514011376515247
  4. Matthew EarlCarroll, IA 514011497135677
  5. Zak HinzmannCarroll, IA 514011063153294
  6. Victor OgotiCarroll, IA 514011902553332
  7. Jade Pauley, CRNACarroll, IA 514011679432199
  8. David Pederson, CRNACarroll, IA 514011316926637

Common questions

What is John Lee Knorr, CRNA's NPI number?

John Lee Knorr, CRNA's National Provider Identifier (NPI) is 1578542890, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Lee Knorr, CRNA located?

The NPPES record lists a practice address at 311 S Clark St, Carroll, IA, 51401. Phone: (712) 792-3581. Providers update this record themselves, so call before visiting.

How can I verify John Lee Knorr, CRNA's license?

NPPES lists Iowa license number 073443, 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. 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.