Active NPI
John C. Osborn, D.D.S.
- General Practice Dentistry
- Maynardville, TN
National Provider Identifier
1306835525
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DS5048
- Practice address
- 3802 Maynardville Hwy
Maynardville, TN 37807-3413 - Phone
- (865) 992-5821
- NPI assigned
- Oct 20, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | DS5048 | TN | Primary |
Addresses
Primary practice location
3802 Maynardville Hwy
Maynardville, TN 37807-3413
Mailing address
PO Box 337
Maynardville, TN 37807-0337
Phone (865) 992-5821
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3225707 | Medicaid | TN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DS5048 | TN | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| House Mountain Dentistry | General Practice | Past | Accepting new patients |
| House Mountain Dentistry | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- General Practice Dentistry
- Maynardville, TN
- NPI 1558957159
-
- Dentist
- Blaine, TN
- NPI 1962343269
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129766400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1306835525",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 337",
"city": "MAYNARDVILLE",
"state": "TN",
"postal_code": "378070337",
"telephone_number": "865-992-5821",
"fax_number": "865-992-3042"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3802 MAYNARDVILLE HWY",
"city": "MAYNARDVILLE",
"state": "TN",
"postal_code": "378073413",
"telephone_number": "865-992-5821"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OSBORN",
"first_name": "JOHN",
"middle_name": "C.",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "TN",
"license": "DS5048",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3225707",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Maynardville, TN
Sources for this page
- 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.