NPPES file of Aug 9, 2026

Kern A. Kostenko, CRNA

Certified Registered Nurse Anesthetist · Kennewick, WA

Kern A. Kostenko, CRNA is a certified registered nurse anesthetist with a practice address in Kennewick, Washington, and NPI 1134174568, issued on May 24, 2006. Check the license (Washington AP30005024, as entered in NPPES) with the Washington 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
1134174568
Name
Kern A. Kostenko
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
AP30005024 WA
RN00111813 WA
Self-reported in NPPES; status is on the state search
Practice location
900 S Auburn St, Kennewick, WA 99336
Phone
(509) 586-5840
Enumerated
May 24, 2006
Record last updated
Nov 20, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid IDs
9609637 WA
276369 OR
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 1,181 in Washington → Look up another NPI →

Also registered at 900 S Auburn St

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

  1. Lois Blair, CRNARegistered Nurse1538102405
  2. April Davis, D.O.Anesthesiology Physician1093908279
  3. Danielle Ello Cruto, DOFamily Medicine Physician1497246961
  4. Edward Fleming, CRNACertified Registered Nurse Anesthetist1629024765
  5. Kevin Gurney, D.O.Emergency Medicine Physician1336245026
  6. Timothy Kelly, CRNACertified Registered Nurse Anesthetist1942244579

Verify Kern A. Kostenko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP30005024    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 Washington license search

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Kern A. Kostenko among 1,181 certified registered nurse anesthetist records in Washington

Kern A. Kostenko, CRNA is one of 1,181 certified registered nurse anesthetist records with a practice address in Washington. 72% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2007 · 58% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Washington

There are 1,181 certified registered nurse anesthetist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,181 in Washington → Every provider in Kennewick → Certified Registered Nurse Anesthetist nationwide →

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

  1. Rona Bouzarth, CRNAKennewick, WA 993361578045332
  2. Loren Copeland, CRNAKennewick, WA 993361699798983
  3. Edward Fleming, CRNAKennewick, WA 993361629024765
  4. Patricia Gump, MDKennewick, WA 993361588640239
  5. Michelle Johnson, CRNAKennewick, WA 993361083945695
  6. Timothy Kelly, CRNAKennewick, WA 993361942244579
  7. Loren Krause, CRNAKennewick, WA 993361518913789
  8. James Martyn, CRNAKennewick, WA 993361457390627

Common questions

What is Kern A. Kostenko, CRNA's NPI number?

Kern A. Kostenko, CRNA's National Provider Identifier (NPI) is 1134174568, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kern A. Kostenko, CRNA located?

The NPPES record lists a practice address at 900 S Auburn St, Kennewick, WA, 99336. Phone: (509) 586-5840. Providers update this record themselves, so call before visiting.

How can I verify Kern A. Kostenko, CRNA's license?

NPPES lists Washington license number AP30005024, as entered by the provider. Search the Washington 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.