Active NPI
TLT Enterprises LLC
- General Practice Dentistry
- Portland, OR
National Provider Identifier
1811831795
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Terrylynn Tennant, DMD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 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
National Provider Directory
National Provider DirectoryLocations
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.
-
- General Practice Dentistry
- Portland, OR
- NPI 1689669442
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.