Individual provider Active NPI

Sonia Klonoski, CRNA

  • Certified Registered Nurse Anesthetist
  • Lehi, UT
National Provider Identifier
1821335308
Registry record updated Nov 3, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
9884847-4406 Issued in UT
Practice address
3000 N Triumph Blvd
Lehi, UT 84043-4999
Phone
(385) 345-3000
Fax
(770) 701-6676
NPI assigned
Jan 3, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 3, 2021

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X R038378 SD
Certified Registered Nurse Anesthetist 367500000X 4397 CA
Certified Registered Nurse Anesthetist 367500000X 9884847-4406 UT Primary

Addresses

Primary practice location

3000 N Triumph Blvd
Lehi, UT 84043-4999

Mailing address

PO Box 3750
Salt Lake City, UT 84110-3750
Phone (760) 963-7356

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sklonoski253617@direct.med.utah.edu Direct University of Utah

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT, MI2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20161228000348 UT Practitioner - Certified Registered Nurse Anesthetist (Crna) 7810139490 Reassigns benefits to 5 organizations
I20250811000649 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 7810139490 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2013
Medicare assignment
May accept Medicare assignment
Group practices
Northstar Anesthesia of Michigan III PLLCGroup PAC ID 7911325469, 561 clinicians
Midwest Anesthesia Resources, Inc.Group PAC ID 3476455726, 14 clinicians

Practice addresses (Care Compare)

33155 Annapolis St
Wayne, MI 48184-2405
Phone (214) 687-0001

3455 Livernois Rd
Troy, MI 48083-5063
Phone (248) 619-2020

468 Cadieux Rd
Grosse Pointe, MI 48230-1507
Phone (214) 687-0001

Merit-based Incentive Payment System (MIPS)

Final score
75.45 of 100Reported as group
Quality
47.08
Promoting interoperability
95
Improvement activities
40
Cost
75.26

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
R038378SDMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
University of Utah Adult Services CurrentSince Oct 15, 2017 Accepting new patients
Midwest Anesthesia Resources, Inc. Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2025 Accepting new patients
University of Utah Adult Services Current Accepting new patients
Utah Gastroenterology LLC Current Accepting new patients
University of Utah Adult Services CurrentSince Oct 15, 2017 Accepting new patients
Northstar Anesthesia of Michigan III PLLC Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2025 Accepting new patients
Utah Gastroenterology LLC Current Accepting new patients
Mountain West Anesthesia LLC CurrentSince May 1, 2021 Accepting new patients
Utah Gastroenterology CurrentSince Jul 1, 2019 Accepting new patients
Brigham Anesthesia, LLC CurrentSince Mar 1, 2017 Accepting new patients
Utah Gastroenterology LLC CurrentSince Jul 1, 2019 Accepting new patients

Locations

701 S Ballenger Hwy
Flint, MI 48532
Phone (810) 238-3603

3455 Livernois Rd
Troy, MI 48083
Phone (248) 619-2020

33155 Annapolis St
Wayne, MI 48184
Phone (734) 467-4042

620 Medical Dr
Ste 205
Bountiful, UT 84010
Phone (801) 298-0057

1187 E 3900 S
Salt Lake Cty, UT 84124
Phone (801) 263-3041

6360 S 3000 E
Ste 310
Salt Lake Cty, UT 84121
Phone (801) 944-3144

9660 S 1300 E
Sandy, UT 84094
Phone (801) 314-2417

150 W Civic Center Dr
Ste 200
Sandy, UT 84070
Phone (801) 727-2056

50 N Medical Dr
Slc, UT 84132
Phone (801) 581-2292

368 E Riverside Dr
Ste A
St George, UT 84790
Phone (435) 673-1149

Interoperability endpoints

  • FHIR API: https://4af267b3-0b17-4e37-b82c-3c19f9bce5de.gastro.prod.fhir.ema-api.com/fhir/r4/

Organizations & group practices 12

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1357171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1635897600000",
    "number": "1821335308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3750",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841103750",
            "telephone_number": "760-963-7356",
            "fax_number": "770-701-6676"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 N TRIUMPH BLVD",
            "city": "LEHI",
            "state": "UT",
            "postal_code": "840434999",
            "telephone_number": "385-345-3000",
            "fax_number": "770-701-6676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLONOSKI",
        "first_name": "SONIA",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-01-03",
        "last_updated": "2021-11-03",
        "certification_date": "2021-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "SD",
            "license": "R038378",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "4397",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "UT",
            "license": "9884847-4406",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sklonoski253617@direct.med.utah.edu",
            "affiliation": "Y",
            "affiliationName": "University of Utah",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "50 N Medical Dr",
            "city": "Salt Lake City",
            "state": "UT",
            "country_code": "US",
            "postal_code": "841320001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lehi, UT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.