Individual provider Active NPI

Nathan S Larson, CRNA

  • Certified Registered Nurse Anesthetist
  • Lebanon, MO
National Provider Identifier
1255683777
Registry record updated Jul 16, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
2013002285 Issued in MO
Practice address
100 Hospital Dr
Lebanon, MO 65536-9210
Phone
(417) 533-6100
Fax
(417) 533-6021
NPI assigned
Oct 8, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 2013002285 MO Primary

Addresses

Primary practice location

100 Hospital Dr
Lebanon, MO 65536-9210

Mailing address

PO Box 505164
Saint Louis, MO 63150-5164
Phone (417) 829-4620

Other identifiers 2

IdentifierTypeStateIssuer
600420082MedicaidMO
1255683777MedicaidMO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170912002794 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 3274779905 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1 Good Samaritan Way
Mount Vernon, IL 62864-2402
Phone (557) 203-1601

400 N Pleasant Ave
Centralia, IL 62801-3056
Phone (618) 436-8000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Salem Township Hospital CurrentSince Mar 4, 2020 Accepting new patients
St. Mary'S Hospital, Centralia, Illinois CurrentSince Aug 1, 2017 Accepting new patients
Memorial Hospital CurrentSince Feb 22, 2022 Accepting new patients
Good Samaritan Regional Health Center CurrentSince Apr 9, 2025 Accepting new patients
County of Clay Current Accepting new patients
Salem Township Hospital CurrentSince Mar 4, 2020 Accepting new patients
County of Clay CurrentSince Jan 16, 2019 Accepting new patients
Memorial Hospital Nurse Anesthetist, Certified Registered CurrentSince Feb 22, 2022 Accepting new patients
St. Mary'S Hospital, Centralia, Illinois CurrentSince Aug 1, 2017 Accepting new patients
County of Clay CurrentSince Jan 16, 2019 Accepting new patients
Marion Anesthesia Company LLC Nurse Anesthetist, Certified Registered CurrentSince Sep 28, 2017 Accepting new patients
Good Samaritan Regional Health Center Current Accepting new patients

Locations

400 N Pleasant Ave
Centralia, IL 62801
Phone (618) 436-5221

1900 State St
Chester, IL 62233
Phone (618) 826-2388

7420 Solutions Ctr
Chicago, IL 60677
Phone (314) 989-3155

911 Stacey Burk Dr
Flora, IL 62839
Phone (618) 662-2161

3003 Civic Circle Blvd
Marion, IL 62959
Phone (618) 993-1112

605 N 12th St
Mount Vernon, IL 62864
Phone (618) 241-2200

5 Good Samaritan Way
Mount Vernon, IL 62864
Phone (557) 203-1601

1 Good Samaritan Way
Mount Vernon, IL 62864
Phone (618) 242-4600

1201 Ricker Rd
Salem, IL 62881
Phone (618) 548-3194

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.

Hospital & facility affiliations 2

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": "1349654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1437004800000",
    "number": "1255683777",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 505164",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631505164",
            "telephone_number": "417-829-4620",
            "fax_number": "417-829-4316"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HOSPITAL DR",
            "city": "LEBANON",
            "state": "MO",
            "postal_code": "655369210",
            "telephone_number": "417-533-6100",
            "fax_number": "417-533-6021"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSON",
        "first_name": "NATHAN",
        "middle_name": "S",
        "name_prefix": "Mr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-10-08",
        "last_updated": "2015-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MO",
            "license": "2013002285",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "600420082",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1255683777",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lebanon, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2015; 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.