Sean Timothy Sinclair, D.D.S.

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

DS 7765 Issued in TN

Practice address

1117 E Lamar Alexander Pkwy
Maryville, TN 37804-5130

Phone

(865) 681-3004

Fax

(865) 681-0495

NPI assigned

Feb 6, 2006

Sex

Male

Sole proprietor

No

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": "1139184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942272810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1117 E LAMAR ALEXANDER PKWY",
            "city": "MARYVILLE",
            "state": "TN",
            "postal_code": "378045130",
            "telephone_number": "865-681-3004",
            "fax_number": "865-681-0495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1117 E LAMAR ALEXANDER PKWY",
            "city": "MARYVILLE",
            "state": "TN",
            "postal_code": "378045130",
            "telephone_number": "865-681-3004",
            "fax_number": "865-681-0495"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINCLAIR",
        "first_name": "SEAN",
        "middle_name": "TIMOTHY",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TN",
            "license": "DS 7765",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frank A Sievert, MD
• Ruth Simmons, OT
• Elizabeth Simms, OT
• Marsha Rochelle Sims, RPH
• Matthew Sims, DNP
• Bradley Sisler
• Otto W Slater, DDS
• Danielle Slattery
• Lewis David Slawsky, M.D.
• Jennifer Schmid Sloan, LMT

• General Practice Dentistry in Maryville, TN
• Providers in Maryville, TN by specialty
• General Practice Dentistry in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.