Organization Active NPI

TLT Enterprises LLC

  • General Practice Dentistry
  • Portland, OR
National Provider Identifier
1811831795
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
TLT ENTERPRISES LLC
Practice address
1616 SW Sunset Blvd Ste C
Portland, OR 97239-2641
Phone
(971) 383-5329
NPI assigned
Apr 20, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Authorized official

Name
Dr. Terrylynn Tennant, DMDNPI 1689669442
Title
President/Owner
Phone
(541) 915-2047

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

1616 SW Sunset Blvd Ste C
Portland, OR 97239-2641

Mailing address

1616 SW Sunset Blvd Ste C
Portland, OR 97239-2641
Phone (971) 383-5329

Other names 1

  • Portland Sleep Solutions Doing business as

National Provider Directory

National Provider Directory

Locations

1616 SW Sunset Blvd
Ste C
Portland, OR 97239
Phone (503) 246-6785

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1776643200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778025600000",
    "number": "1811831795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1616 SW SUNSET BLVD STE C",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972392641",
            "telephone_number": "971-383-5329",
            "fax_number": "971-484-1972"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1616 SW SUNSET BLVD STE C",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972392641",
            "telephone_number": "971-383-5329"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TLT ENTERPRISES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-20",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A",
        "authorized_official_last_name": "TENNANT",
        "authorized_official_first_name": "TERRYLYNN",
        "authorized_official_title_or_position": "PRESIDENT/OWNER",
        "authorized_official_telephone_number": "541-915-2047",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Portland Sleep Solutions",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.