Marla Lisette Demars, CFNP, CGNP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

CP000459 Issued in SD

Practice address

5021 Ireland PL
Rapid City, SD 57702-8327

Phone

(605) 342-9788

NPI assigned

Nov 2, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1162425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1760560957",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5021 IRELAND PL",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577028327",
            "telephone_number": "605-342-9788"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5021 IRELAND PL",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577028327",
            "telephone_number": "605-342-9788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMARS",
        "first_name": "MARLA",
        "middle_name": "LISETTE",
        "credential": "CFNP, CGNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-11-02",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SD",
            "license": "CP000459 OR RO34854",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "SD",
            "license": "CP000459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wendy Delo, P.T. ASSISTANT
• Cindy Delong
• Alexis Anita Delores
• Bethel Joy Delzer
• Michele M Delzer, CNP
• Kelvana S Demeritte, BA
• Christin Demers, RN
• Steve Deming, MSW
• Angie Deneire, LPN
• Lexy Jo Deneke

• Gerontology Nurse Practitioner in Rapid City, SD
• Providers in Rapid City, SD by specialty
• Gerontology Nurse Practitioner in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.