NPPES file of Aug 9, 2026

Sonia Klonoski, CRNA

Certified Registered Nurse Anesthetist · Lehi, UT

Sonia Klonoski, CRNA is a certified registered nurse anesthetist with a practice address in Lehi, Utah, and NPI 1821335308, issued on Jan 3, 2013. Check the license (Utah 9884847-4406, as entered in NPPES) with the Utah 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
1821335308
Name
Sonia Klonoski
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
9884847-4406 UT
4397 CA
R038378 SD
Self-reported in NPPES; status is on the state search
Practice location
3000 N Triumph Blvd, Lehi, UT 84043
Phone
(385) 345-3000
Enumerated
Jan 3, 2013
Record last updated
Nov 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(770) 701-6676
Medicare enrollment
Enrolled (PECOS I20250811000649); may accept 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.
Download card Updates feed

8 nearest certified registered nurse anesthetist records → All 347 in Utah → Look up another NPI →

Also registered at 3000 N Triumph Blvd

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

  1. Katherine Barber-Black, CCC-SLPSpeech-Language Pathologist1134649767
  2. Janelle Benitez, CRNACertified Registered Nurse Anesthetist1013312073
  3. Victoria CardonaCertified Registered Nurse Anesthetist1780133082
  4. Nelson Diamond, M.D.Emergency Medicine Physician1801206909
  5. Jayson Evans, RNRegistered Nurse1700715687
  6. Tavia Farmer, DNP, CRNACertified Registered Nurse Anesthetist1679371652

Verify Sonia Klonoski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Utah board licenses this profession
    Search for license 9884847-4406    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 Utah 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 2 group practices

  1. Midwest Anesthesia Resources, Inc.Troy, MI
  2. Northstar Anesthesia OF Michigan III PLLCWayne, MI

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

Sonia Klonoski among 347 certified registered nurse anesthetist records in Utah

Sonia Klonoski, CRNA is one of 347 certified registered nurse anesthetist records with a practice address in Utah. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 57% of them.

  • NPI issued2013 · 57% of these records are older, 39% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2013 · median 2013 among the 225 with a school on file
  • Record last updated2021 · 64% 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 Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 certified registered nurse anesthetist records list a practice address in Lehi

They are 23 of the 1,073 NPPES records with a practice address in Lehi, and 347 certified registered nurse anesthetist records in Utah.

All 347 in Utah → Every provider in Lehi → Certified Registered Nurse Anesthetist nationwide →

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

  1. Janelle Benitez, CRNALehi, UT 840431013312073
  2. Victoria CardonaLehi, UT 840431780133082
  3. Kathryn Duncan, C.R.N.A.Lehi, UT 840431861433682
  4. Joseph Fitzgerald, CRNALehi, UT 840431427414374
  5. Jeffry Kupfer, CRNALehi, UT 840431104203249
  6. Jonathan Mann, CRNALehi, UT 840431134557853
  7. Jenna McRae, CRNALehi, UT 840431093188310
  8. Janelle Prescott, CRNALehi, UT 840431285866491

Common questions

What is Sonia Klonoski, CRNA's NPI number?

Sonia Klonoski, CRNA's National Provider Identifier (NPI) is 1821335308, issued on Jan 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Sonia Klonoski, CRNA located?

The NPPES record lists a practice address at 3000 N Triumph Blvd, Lehi, UT, 84043. Phone: (385) 345-3000. Providers update this record themselves, so call before visiting.

How can I verify Sonia Klonoski, CRNA's license?

NPPES lists Utah license number 9884847-4406, as entered by the provider. Search the Utah 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.