Mark Stephen Lucier, DMD

Primary specialty

DentistTaxonomy code 122300000X

License

DEFC.DF.70142969 Issued in WA

Practice address

6351 W Rio Grande Ave
Kennewick, WA 99336-7634

Phone

(509) 579-5830

NPI assigned

Nov 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Mt West Dentist PLLC

  • General Practice Dentistry
  • Plains, MT
  • NPI 1407424179
  NPD (past)

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

{
    "created_epoch": "1163548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1740352335",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190",
            "city": "TOPPENISH",
            "state": "WA",
            "postal_code": "989480190",
            "telephone_number": "509-865-2395",
            "fax_number": "509-865-0757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6351 W RIO GRANDE AVE",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993367634",
            "telephone_number": "509-579-5830"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3020 S Reserve St Ste D",
            "address_purpose": "LOCATION",
            "city": "Missoula",
            "state": "MT",
            "postal_code": "598017652",
            "country_code": "US",
            "telephone_number": "065-417-3374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 W Railroad Ave",
            "address_purpose": "LOCATION",
            "city": "Plains",
            "state": "MT",
            "postal_code": "598597763",
            "country_code": "US",
            "telephone_number": "406-215-4705",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LUCIER",
        "first_name": "MARK",
        "middle_name": "STEPHEN",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-15",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "MT",
            "license": "DEN-DEN-LIC-28425",
            "primary": false
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "WA",
            "license": "DEFC.DF.70142969",
            "primary": false
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "ME",
            "license": "3822",
            "primary": false
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "MA",
            "license": "20821",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WA",
            "license": "DEFC.DF.70142969",
            "primary": true
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "RI",
            "license": "2882",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Candace Lowe, RN
• Eric B Lowe, PA-C
• Kenneth Dwight Lowe III, PHARMD
• LTCC Kennewick Inc
• Irene G Luc, PT,DPT,OCS,NPS
• L. Greg Luehrs, O.D.
• James M. Lukacs
• Maria Lule
• Joshua David Lum, M.D.
• Erik Scott Lundquist

• Dentist in Kennewick, WA
• Providers in Kennewick, WA by specialty
• Dentist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.