Individual provider Active NPI

Heidi Marie Furth, CNP

  • Family Nurse Practitioner
  • Sioux Falls, SD
National Provider Identifier
1669530671
Registry record updated Feb 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
CP000486 Issued in SD
Practice address
4950 S Minnesota Ave
Sioux Falls, SD 57108-2708
Phone
(605) 330-9619
Fax
(605) 330-9503
NPI assigned
Dec 4, 2006
Last updated
Feb 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X CP000486 SD Primary

Addresses

Primary practice location

4950 S Minnesota Ave
Sioux Falls, SD 57108-2708

Mailing address

4950 S. Minnesota Ave
Sioux Falls, SD 57108-2864
Phone (605) 330-9619

Other identifiers 16

IdentifierTypeStateIssuer
6829172MedicaidSD
9243923OtherSDDAKOTACARE-DERM
040122003OtherPRIMEWEST
1669530671OtherARAZ/AMERICA'S PPO
4992508OtherSDBLUE CROSS/SOUTH DAKOTA
57108B008OtherWPS TRICARE
370624200OtherDEPT. OF LABOR
6I478FUOtherMNCC SYSTEMS/BLUE PLUS-DERM
6I478FUOtherMNCC SYSTEMS/ BLUE PLUS
R030516OtherSDRN LICENSE
0575076MedicaidIA
580082100MedicaidMN
6I478FUOtherMNBLUE CROSS
6I478FUOtherMNBLUE CROSS-DERM
CP000486OtherSDCNP LICENSE
252490OtherMIDLAND'S CHOICE

Other names 1

  • Heidi Marie Walth Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070209000545 SD Practitioner - Nurse Practitioner 1052313608 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dakota Dermatology, LTDGroup PAC ID 6709783848, 9 clinicians

Practice addresses (Care Compare)

4950 S Minnesota Ave
Sioux Falls, SD 57108-2864
Phone (605) 330-9619

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Dakota Dermatology at Spirit Lake PC CurrentSince Aug 8, 2021 Accepting new patients
Dakota Dermatology, LTD CurrentSince Jan 1, 2020 Accepting new patients
City of Brookings CurrentSince Jun 1, 2024 Accepting new patients
City of Brookings Current Accepting new patients

Locations

300 22nd Ave
Brookings, SD 57006
Phone (605) 692-6351

323 SW 10th St
Madison, SD 57042
Phone (605) 256-6551

4950 S Minnesota Ave
Sioux Falls, SD 57108
Phone (605) 330-9619

Interoperability endpoints

  • Direct secure messaging: heidi.furth@avera.sdhealthlink.net
  • Direct secure messaging: hfurth@dakderm.emadirect.md

Organizations & group practices 4

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.

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": "1165190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1669530671",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4950 S. MINNESOTA AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571082864",
            "telephone_number": "605-330-9619",
            "fax_number": "605-330-9503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4950 S MINNESOTA AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571082708",
            "telephone_number": "605-330-9619",
            "fax_number": "605-330-9503"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FURTH",
        "first_name": "HEIDI",
        "middle_name": "MARIE",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-04",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SD",
            "license": "CP000486",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6829172",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DAKOTACARE-DERM",
            "identifier": "9243923",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PRIMEWEST",
            "identifier": "040122003",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ARAZ/AMERICA'S PPO",
            "identifier": "1669530671",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/SOUTH DAKOTA",
            "identifier": "4992508",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WPS TRICARE",
            "identifier": "57108B008",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEPT. OF LABOR",
            "identifier": "370624200",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CC SYSTEMS/BLUE PLUS-DERM",
            "identifier": "6I478FU",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CC SYSTEMS/ BLUE PLUS",
            "identifier": "6I478FU",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RN LICENSE",
            "identifier": "R030516",
            "state": "SD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0575076",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "580082100",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "6I478FU",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS-DERM",
            "identifier": "6I478FU",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CNP LICENSE",
            "identifier": "CP000486",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MIDLAND'S CHOICE",
            "identifier": "252490",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HEIDI",
            "last_name": "WALTH",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Sioux Falls, SD

Sources for this page

Verify at the official NPI Registry.