Donald Patrick Nierengarten, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

D8509 Issued in MN

Practice address

4801 Veterans Dr
Saint Cloud, MN 56303-2015

Phone

(320) 255-6373

NPI assigned

Jul 27, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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": "1153958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1578587754",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 10TH ST N",
            "city": "SARTELL",
            "state": "MN",
            "postal_code": "563771538"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4801 VETERANS DR",
            "city": "SAINT CLOUD",
            "state": "MN",
            "postal_code": "563032015",
            "telephone_number": "320-255-6373"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIERENGARTEN",
        "first_name": "DONALD",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-27",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MN",
            "license": "D8509",
            "primary": true
        },
        {
            "code": "1223D0001X",
            "taxonomy_group": "",
            "desc": "Dentist, Dental Public Health",
            "state": "MN",
            "license": "D8509",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karen M Nielsen, L.AC., MSOM
• Kendra Marie Nielson
• Shari Ann Niemela
• Kelian Nier, MA, LADC
• Dennis Lee Nierengarten, D.D.S.
• Cathryn J Nissen, LICSW
• Nicole Nistler
• Celestine C Nnenanya
• Noblecare Services Inc
• Nogob Transportation Inc (No)

• Dentist in Saint Cloud, MN
• Providers in Saint Cloud, MN by specialty
• Dentist in Minnesota

• 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.