NPIMap

Individual provider Active NPI

Starr Lynn Rauch, CRNA

  • Certified Registered Nurse Anesthetist
  • Sioux Falls, SD
National Provider Identifier
1104142116
Registry record updated May 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
CR000736 Issued in SD
Practice address
800 E 21St St
Avera McKennan Anesthesiology
Sioux Falls, SD 57105-1016
Phone
(605) 322-2754
Fax
(605) 322-2727
NPI assigned
Apr 15, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 12, 2025

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 CR000736 SD Primary

Addresses

Primary practice location

800 E 21St St
Avera McKennan Anesthesiology
Sioux Falls, SD 57105-1016

Mailing address

PO Box 5045
Attn: Patient Financial Services, Adp2
Sioux Falls, SD 57117-5045
Phone (605) 322-6428

Other identifiers 7

IdentifierTypeStateIssuer
9292961OtherDAKOTACARE
1104142116MedicaidMN
2000118MedicaidSD
46022474348MedicaidNE
1104142116OtherMNBCBS MN
1104142116OtherWELLMARK BCBS - TRICARE
1104142116MedicaidIA

Other names 1

  • Starr Lynn Fedders Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100526000271 SD Practitioner - Certified Registered Nurse Anesthetist (Crna) 9638208887 Reassigns benefits to 4 organizations

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
Avera McKennanGroup PAC ID 0345157103, 957 clinicians
Heart Hospital of South Dakota LLCGroup PAC ID 5799777249, 66 clinicians

Practice addresses (Care Compare)

1325 S Cliff Ave
Sioux Falls, SD 57105-1007

4500 W 69TH St
Sioux Falls, SD 57108-8148
Phone (605) 977-7000

909 N Iowa Ave
Dell Rapids, SD 57022-1231
Phone (605) 428-5431

Hospital & facility affiliations

  • Avera Heart Hospital of South Dakota Hospital, Sioux Falls, SD, CCN 430095
  • Avera McKennan Hospital & University Health Center Hospital, Sioux Falls, SD, CCN 430016

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
CR000736SDMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Avera Queen of Peace Nurse Anesthetist, Certified Registered CurrentSince Oct 15, 2018 Accepting new patients
Avera McKennan Current Accepting new patients
Heart Hospital of South Dakota LLC CurrentSince Jun 26, 2023 Accepting new patients
Avera Queen of Peace CurrentSince Oct 15, 2018 Accepting new patients
Avera McKennan Nurse Anesthetist, Certified Registered CurrentSince Apr 19, 2010 Accepting new patients
Avera McKennan CurrentSince Apr 19, 2010 Accepting new patients
Avera Queen of Peace Current Accepting new patients
Heart Hospital of South Dakota LLC CurrentSince Jun 26, 2023 Accepting new patients

Locations

909 N Iowa Ave
Dell Rapids, SD 57022
Phone (605) 428-5431

525 N Foster St
Mitchell, SD 57301
Phone (605) 995-2000

4500 W 69th St
Sioux Falls, SD 57108
Phone (605) 977-7000

800 E 21st St
Sioux Falls, SD 57105
Phone (605) 322-2754

Organizations & group practices 9

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 25

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

View all 25

NPI Registry JSON

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

{
    "created_epoch": "1271289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747008000000",
    "number": "1104142116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5045",
            "address_2": "ATTN: PATIENT FINANCIAL SERVICES, ADP2",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175045",
            "telephone_number": "605-322-6428",
            "fax_number": "605-322-6499"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 E 21ST ST",
            "address_2": "AVERA MCKENNAN ANESTHESIOLOGY",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571051016",
            "telephone_number": "605-322-2754",
            "fax_number": "605-322-2727"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAUCH",
        "first_name": "STARR",
        "middle_name": "LYNN",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-04-15",
        "last_updated": "2025-05-12",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "SD",
            "license": "CR000736",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DAKOTACARE",
            "identifier": "9292961",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1104142116",
            "state": "MN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2000118",
            "state": "SD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "46022474348",
            "state": "NE"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MN",
            "identifier": "1104142116",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK BCBS - TRICARE",
            "identifier": "1104142116",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1104142116",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "STARR",
            "last_name": "FEDDERS",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Sioux Falls, SD

Sources for this page

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