Tammy I Machmiller

Primary specialty

Dental HygienistTaxonomy code 124Q00000X

License

DH1526 Issued in SD

Practice address

2501 W 22ND St
Sioux Falls, SD 57105-1305

Phone

(605) 333-6837

NPI assigned

Mar 18, 2026

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

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": "1773792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1063360857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 W 22ND ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571051305",
            "telephone_number": "605-333-6837"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2501 W 22ND ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571051305",
            "telephone_number": "605-333-6837"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACHMILLER",
        "first_name": "TAMMY",
        "middle_name": "I",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-18",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dental Hygienist",
            "state": "SD",
            "license": "DH1526",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Maag, RN - CNNP
• Ronda J. Maass, MA, LPC-MH,NCC, QMHP
• Lee Maitland Mabee Jr., MD
• Linda Kay Mabee, MS NCC LPCMH QMHP
• John V Machi, D.D.S
• Ann Magdalene Mack, LPC-MH
• Erin Mack, MA, LPC, QMHP
• Marlee Mack
• Michael Timothy Mackey, DDS
• Daniel G. Macrandall, M.D.

• Dental Hygienist in Sioux Falls, SD
• Providers in Sioux Falls, SD by specialty
• Dental Hygienist in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; 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.