Active NPI
Tanner Nelson, DDS, PLLC
Doing business as Cottonwood Family Dentistry
- Dental Clinic/Center
- Great Falls, MT
National Provider Identifier
1760226047
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dental Clinic/Center
- Legal business name
- TANNER NELSON, DDS, PLLC
- Doing business as
- Cottonwood Family Dentistry
- Practice address
- 910 1St Ave N
Great Falls, MT 59401-2606 - Phone
- (406) 661-9313
- NPI assigned
- Jun 21, 2024
- Last updated
- Jul 24, 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
- Tanner Nelson, DDS
- Title
- Owner
- Phone
- (406) 661-9313
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | NU | ||
| Dental Clinic/Center | 261QD0000X | NU | Primary | |
| Customized Equipment (DME) | 332BC3200X | NU |
Addresses
Primary practice location
910 1St Ave N
Great Falls, MT 59401-2606
Mailing address
3235 5TH Ave S
Great Falls, MT 59405-3339
Phone (406) 661-9313
Other names 1
- Cottonwood Family Dentistry
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
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.
-
- General Practice Dentistry
- Great Falls, MT
- NPI 1902648702
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1718928000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1784851200000",
"number": "1760226047",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3235 5TH AVE S",
"city": "GREAT FALLS",
"state": "MT",
"postal_code": "594053339",
"telephone_number": "406-661-9313"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "910 1ST AVE N",
"city": "GREAT FALLS",
"state": "MT",
"postal_code": "594012606",
"telephone_number": "406-661-9313"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "TANNER NELSON, DDS, PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2024-06-21",
"last_updated": "2026-07-24",
"certification_date": "2026-07-24",
"status": "A",
"authorized_official_last_name": "NELSON",
"authorized_official_first_name": "TANNER",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "406-661-9313",
"authorized_official_credential": "DDS"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "261QD0000X",
"taxonomy_group": "",
"desc": "Clinic/Center, Dental",
"state": "NU",
"license": null,
"primary": true
},
{
"code": "332BC3200X",
"taxonomy_group": "",
"desc": "Durable Medical Equipment & Medical Supplies, Customized Equipment",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Cottonwood Family Dentistry",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Great Falls, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 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.