Lumen Oral Holdings, LLC

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Legal business name

LUMEN ORAL HOLDINGS, LLC

Doing business as

Baxter Dental Center

Practice address

501 W Mulberry St
Baraboo, WI 53913-1137

Phone

(608) 356-3838

NPI assigned

Jan 28, 2026

Last updated

Feb 8, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Shaina ZhaoNPI 1689200925

Title

Dentist

Phone

(608) 356-3838

Specialties & licenses 1

Addresses

Other names 1

• Baxter Dental Center Doing business as

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Shaina Zhao, DDS

  • Dentist
  • Baraboo, WI
  • NPI 1689200925
  NPD Authorized official
• Terry James Baxter, D.D.S.

  • General Practice Dentistry
  • Baraboo, WI
  • NPI 1285854968
  NPD (past)

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

{
    "created_epoch": "1769558400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770508800000",
    "number": "1346190584",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 W MULBERRY ST",
            "city": "BARABOO",
            "state": "WI",
            "postal_code": "539131137"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 W MULBERRY ST",
            "city": "BARABOO",
            "state": "WI",
            "postal_code": "539131137",
            "telephone_number": "608-356-3838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LUMEN ORAL HOLDINGS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-28",
        "last_updated": "2026-02-08",
        "certification_date": "2026-02-08",
        "status": "A",
        "authorized_official_last_name": "ZHAO",
        "authorized_official_first_name": "SHAINA",
        "authorized_official_title_or_position": "DENTIST",
        "authorized_official_telephone_number": "608-356-3838"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Baxter Dental Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Mark E Lobaugh, DDS
• Kenneth G Lobenstein, CSW
• Michelle L Lobenstein, BSSW
• Loretta Lomastro, LMT, EMT-I
• Elizabeth M Lownik, M.D
• Lutheran Social Services of Wisconsin and Upper Michigan, Inc. (Sauk/Columbia IOP Program)
• Justin Thomas Lynch, MD
• David R Macmaster
• Cassie A Macmiller, MSW, CAPSW
• Madison Vamc

• General Practice Dentistry in Baraboo, WI
• Providers in Baraboo, WI by specialty
• General Practice Dentistry in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 8, 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.