Individual provider Active NPI

Shannan Nicole Larson, CRNA

  • Certified Registered Nurse Anesthetist
  • Pella, IA
National Provider Identifier
1750701009
Registry record updated Oct 29, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
D133501 Issued in IA
Practice address
404 Jefferson St
Pella, IA 50219
Phone
(641) 628-6634
Fax
(641) 621-2458
NPI assigned
Apr 24, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 29, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 133501 IA
Certified Registered Nurse Anesthetist 367500000X D133501 IA Primary

Addresses

Primary practice location

404 Jefferson St
Pella, IA 50219

Mailing address

PO Box 843032
Kansas City, MO 64184-3032
Phone (913) 642-4900

Other practice location 1

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (563) 271-9660

Other practice location 2

2350 Hospital Dr
Webster City, IA 50595-6600
Phone (515) 832-9400

Electronic endpoints 4

TypeEndpointUseAffiliation
Direct Messaging Address himadmin@vdmc.cernerdirect.com Direct
Direct Messaging Address HIM@flmhn.cernerdirect.com Direct
Direct Messaging Address HIM@elmhn.cernerdirect.com Direct
Direct Messaging Address sscho@vdmc.cernerdirect.com Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160802002688 IA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1052605805 Reassigns benefits to 14 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
M and M Anesthesia LLCGroup PAC ID 2961823596, 18 clinicians
Ikc LLCGroup PAC ID 5294140851, 19 clinicians
Mercy Medical Center-NewtonGroup PAC ID 7911803176, 15 clinicians

Practice addresses (Care Compare)

1455 29TH St
West Des Moines, IA 50266-1302
Phone (785) 341-0418

1701 48TH St
Suite 260
West Des Moines, IA 50266-6726
Phone (515) 401-4774

1960 SW Magazine Rd
Ankeny, IA 50023-2978
Phone (515) 401-4774

204 N 4TH Ave E
Newton, IA 50208-3135
Phone (641) 792-1273

Merit-based Incentive Payment System (MIPS)

Final score
93.78 of 100Reported as apm
Quality
80.38
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
93.78 of 100Reported as apm
Quality
80.38
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
133501IAMDAnesthesiology Physician
D133501IAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Hamilton County Public Hospital CurrentSince Mar 31, 2025 Accepting new patients
St Luke'S Methodist Hospital Current Accepting new patients
Mercy Medical Center-Newton Nurse Anesthetist, Certified Registered CurrentSince Jan 20, 2021 Accepting new patients
Ringgold County Hospital Current Accepting new patients
Ringgold County Hospital CurrentSince Jul 9, 2019 Accepting new patients
Hamilton County Public Hospital Nurse Anesthetist, Certified Registered CurrentSince Mar 31, 2025 Accepting new patients
Humboldt County Memorial Hospital Current Accepting new patients
Knoxville Community Hospital Inc Nurse Anesthetist, Certified Registered CurrentSince May 1, 2021 Accepting new patients
Ringgold County Hospital CurrentSince Jul 9, 2019 Accepting new patients
Franklin General Hospital Current Accepting new patients
Ikc, LLC CurrentSince Feb 15, 2021 Accepting new patients
Anesthesia Iowa PLC Anesthesiology CurrentSince May 6, 2019 Accepting new patients
Ringgold County Hospital Current Accepting new patients
Hamilton County Public Hospital Current Accepting new patients
Hamilton County Public Hospital Current Accepting new patients
Knoxville Community Hospital Inc Current Accepting new patients
M & M Anesthesia, LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 1, 2020 Accepting new patients
Crawford County Memorial Hospital Current Accepting new patients
Dallas County Hospital Current Accepting new patients
Knoxville Community Hospital Inc Current Accepting new patients
Mercy Medical Center-Newton CurrentSince Jan 20, 2021 Accepting new patients

Locations

609 SE Kent St
Greenfield, IA 50849
Phone (641) 743-2123

1000 15th St N
Humboldt, IA 50548
Phone (515) 332-4200

2963 Northgate Dr
Iowa City, IA 52245
Phone (319) 248-1500

1202 W Howard St
Knoxville, IA 50138
Phone (641) 828-7144

1002 S Lincoln St
Knoxville, IA 50138
Phone (641) 842-1464

504 N Cleveland St
Mount Ayr, IA 50854
Phone (641) 464-3226

204 N 4th Ave E
Newton, IA 50208
Phone (641) 791-4800

1750 Jordan St
North Liberty, IA 52317
Phone (319) 569-3444

404 Jefferson St
Pella, IA 50219
Phone (641) 628-3150

610 10th St
Perry, IA 50220
Phone (515) 465-3547

1300 37th St
West Des Moines, IA 50266
Phone (515) 224-4711

1455 29th St
West Des Moines, IA 50266
Phone (515) 267-1800

1701 48th St
Ste 260
West Des Moines, IA 50266
Phone (515) 348-6380

Interoperability endpoints

  • Direct secure messaging: himadmin@vdmc.cernerdirect.com
  • Direct secure messaging: sschoening309415@direct.unitypoint.org

Organizations & group practices 22

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.

View all 22

NPI Registry JSON

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

{
    "created_epoch": "1398297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1730160000000",
    "number": "1750701009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 843032",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641843032",
            "telephone_number": "913-642-4900",
            "fax_number": "913-381-0979"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "404 JEFFERSON ST",
            "city": "PELLA",
            "state": "IA",
            "postal_code": "50219",
            "telephone_number": "641-628-6634",
            "fax_number": "641-621-2458"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 Hawkins Dr",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522421009",
            "country_code": "US",
            "telephone_number": "563-271-9660",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2350 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Webster City",
            "state": "IA",
            "postal_code": "505956600",
            "country_code": "US",
            "telephone_number": "515-832-9400",
            "fax_number": "515-832-9494",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LARSON",
        "first_name": "SHANNAN",
        "middle_name": "NICOLE",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-04-24",
        "last_updated": "2024-10-29",
        "certification_date": "2024-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IA",
            "license": "133501",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IA",
            "license": "D133501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "himadmin@vdmc.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Van Diest Medical Center",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2350 Hospital Dr",
            "city": "Webster City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "505956600",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "HIM@flmhn.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Franklin General Hospital Direct Email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Other",
            "address_1": "1720 Central Ave E",
            "city": "Hampton",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504411869",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "HIM@elmhn.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "HANSEN FAMILY HOSPITAL DIRECT EMAIL ADDRESS",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "other",
            "address_1": "920 S Oak St",
            "city": "Iowa Falls",
            "state": "IA",
            "country_code": "US",
            "postal_code": "501262400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sscho@vdmc.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Van Diest Medical Center",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2350 Hospital Dr",
            "city": "Webster City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "505956600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pella, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2024; 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.