NPPES file of Aug 9, 2026

John Okonek, CRNA

Certified Registered Nurse Anesthetist · Topeka, KS

John Okonek, CRNA is a certified registered nurse anesthetist with a practice address in Topeka, Kansas, and NPI 1700841871, issued on Apr 20, 2006. Check the license (Kansas 020421, as entered in NPPES) with the Kansas 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
1700841871
Name
John Okonek
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
020421 KS
Self-reported in NPPES; status is on the state search
Practice location
2200 SW 6TH Ave, Topeka, KS 66606
Phone
(785) 354-8518
Enumerated
Apr 20, 2006
Record last updated
Jan 6, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(785) 354-1255
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 1,123 in Kansas → Look up another NPI →

Also registered at 2200 SW 6TH Ave

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

  1. Shekhar Challa, MDGastroenterology Physician1144291733
  2. Balaji Datti, M.D.Gastroenterology Physician1356552095
  3. Stacy Dipman Ham, CRNACertified Registered Nurse Anesthetist1275516114
  4. Christina Flaming, CRNACertified Registered Nurse Anesthetist1295790202
  5. Daniel Ondracek, CRNACertified Registered Nurse Anesthetist1508973421
  6. Jayda Rupp, APRNNurse Practitioner1063892677

Verify John Okonek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this profession
    Search for license 020421    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 Kansas 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 Okonek among 1,123 certified registered nurse anesthetist records in Kansas

John Okonek, CRNA is one of 1,123 certified registered nurse anesthetist records with a practice address in Kansas. 78% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 65% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2014 · 56% 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 certified registered nurse anesthetist records list a practice address in Topeka

They are 69 of the 4,851 NPPES records with a practice address in Topeka, and 1,123 certified registered nurse anesthetist records in Kansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,123 in Kansas → Every provider in Topeka → Certified Registered Nurse Anesthetist nationwide →

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

  1. Benjamin Andrews, CRNATopeka, KS 666061619946803
  2. Michelle Andrews, CRNATopeka, KS 666061023087210
  3. Steven Clifton, CRNATopeka, KS 666061548239742
  4. Stacy Dipman Ham, CRNATopeka, KS 666061275516114
  5. Eric Evert, CRNATopeka, KS 666061477522944
  6. Christina Flaming, CRNATopeka, KS 666061295790202
  7. David Hart, CRNATopeka, KS 666061134183577
  8. Elizabeth Jennings, CRNATopeka, KS 666061578520565

Common questions

What is John Okonek, CRNA's NPI number?

John Okonek, CRNA's National Provider Identifier (NPI) is 1700841871, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Okonek, CRNA located?

The NPPES record lists a practice address at 2200 SW 6TH Ave, Topeka, KS, 66606. Phone: (785) 354-8518. Providers update this record themselves, so call before visiting.

How can I verify John Okonek, CRNA's license?

NPPES lists Kansas license number 020421, as entered by the provider. Search the Kansas 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.