Individual provider Active NPI

Carolyn J. Larson, CRNA

  • Certified Registered Nurse Anesthetist
  • Quincy, IL
National Provider Identifier
1760709240
Registry record updated Nov 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
041383684 Issued in IL
Practice address
1005 Broadway St
Quincy, IL 62301-2834
Phone
(217) 223-8400
Fax
(217) 223-9945
NPI assigned
Apr 23, 2010
Last updated
Nov 12, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 12, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 1259 MN
Certified Registered Nurse Anesthetist 367500000X 041383684 IL Primary

Addresses

Primary practice location

1005 Broadway St
Quincy, IL 62301-2834

Mailing address

1005 Broadway St
Quincy, IL 62301-2834
Phone (217) 223-8400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, SD2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20140107001224 MN Practitioner - Certified Registered Nurse Anesthetist (Crna) 4082745294 Reassigns benefits to 9 organizations
I20220527002110 SD Practitioner - Certified Registered Nurse Anesthetist (Crna) 4082745294 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sanford Health NetworkGroup PAC ID 6800707100, shared by 49 NPIs, 357 clinicians
Pipestone County Medical CenterGroup PAC ID 0840109682, shared by 6 NPIs, 33 clinicians

Practice addresses (Care Compare)

1018 6TH Ave
Worthington, MN 56187-2202
Phone (507) 372-3800

910 E 20TH St
Sioux Falls, SD 57105-1012
Phone (605) 334-6730

916 4TH Ave SW
Pipestone, MN 56164-1890
Phone (507) 825-5811

916 SW 4TH Ave
Pipestone, MN 56164-1890
Phone (507) 825-5811

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.27 of 100Reported as apm
Quality
85.98
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
85.53 of 100Reported as group
Quality
80.98
Promoting interoperability
100
Improvement activities
40
Cost
70.78

Merit-based Incentive Payment System (MIPS)

Final score
81.78 of 100Reported as group
Quality
87.49
Promoting interoperability
100
Improvement activities
40
Cost
44.99

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1259MNMDMedical Physician Assistant
041383684ILMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
County of Murray CurrentSince Dec 30, 2013 Accepting new patients
Pipestone County Medical Center CurrentSince Jan 1, 2023 Accepting new patients
Carris Health - Redwood LLC Current Accepting new patients
Carris Health - Redwood LLC Nurse Anesthetist, Certified Registered Current Accepting new patients
Sioux Falls Specialty Hospital, LLP CurrentSince May 1, 2023 Accepting new patients
Carris Health - Redwood LLC CurrentSince Feb 27, 2019 Accepting new patients
Carris Health - Redwood LLC CurrentSince Feb 27, 2019 Accepting new patients
Southwest Minnesota Surgical Center, Inc. CurrentSince Mar 1, 2017 Accepting new patients
Pipestone County Medical Center CurrentSince Jan 1, 2023 Accepting new patients
Pipestone County Medical Center Current Accepting new patients
Sioux Falls Specialty Hospital, LLP CurrentSince May 1, 2023 Accepting new patients
Sanford Health Network CurrentSince Nov 6, 2025 Accepting new patients
Sanford Health Network CurrentSince Jul 5, 2021 Accepting new patients
Pipestone County Medical Center Current Accepting new patients
County of Murray CurrentSince Dec 30, 2013 Accepting new patients
Sanford Health Network Current Accepting new patients
Pax PLLC PastSince Jun 1, 2022 Accepting new patients

Locations

1601 Sioux Valley Dr
Luverne, MN 56156
Phone (507) 283-4476

1401 Nwakama St
Ste 400
Marshall, MN 56258
Phone (507) 929-7696

916 4th Ave SW
Pipestone, MN 56164
Phone (507) 825-5811

101 Caring Way
Redwood Falls, MN 56283
Phone (507) 637-2911

2042 Juniper Ave
Slayton, MN 56172
Phone (507) 836-1227

249 5th St E
Tracy, MN 56175
Phone (507) 629-3520

2150 Hospital Dr
Windom, MN 56101
Phone (507) 831-0618

1018 6th Ave
Worthington, MN 56187
Phone (507) 343-6100

7600 S Minnesota Ave
Ste 202
Sioux Falls, SD 57108

910 E 20th St
Sioux Falls, SD 57105
Phone (602) 338-7098

Interoperability endpoints

  • Direct secure messaging: clarson489812@direct.centracare.com

Organizations & group practices 18

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

View all 18

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1271980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1760709240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-223-9945"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-223-9945"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSON",
        "first_name": "CAROLYN",
        "middle_name": "J.",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-04-23",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MN",
            "license": "1259",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "041383684",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Quincy, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 2025; 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.