Active NPI
Ernest W. Cooper, D.D.S.
- General Practice Dentistry
- Johnson City, TN
National Provider Identifier
1841283975
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DS0000003275
- Practice address
- 515 E Watauga Ave
Johnson City, TN 37601-4038 - Phone
- (423) 928-2621
- Fax
- (423) 928-2263
- NPI assigned
- Aug 24, 2005
- Reactivated
- Apr 4, 2006
- 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 | DS0000003275 | TN | Primary |
Addresses
Primary practice location
515 E Watauga Ave
Johnson City, TN 37601-4038
Mailing address
515 E Watauga Ave
Johnson City, TN 37601-4038
Phone (423) 928-2621
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0016346 | Other | TN | TENNCARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DS0000003275 | TN | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| E.W. Cooper D.D.S | General Practice | Past | Accepting new patients |
Organizations & group practices 1
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
- Johnson City, TN
- NPI 1063718724
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124841600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1841283975",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "515 E WATAUGA AVE",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376014038",
"telephone_number": "423-928-2621",
"fax_number": "423-928-2263"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "515 E WATAUGA AVE",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376014038",
"telephone_number": "423-928-2621",
"fax_number": "423-928-2263"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COOPER",
"first_name": "ERNEST",
"middle_name": "W.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-24",
"last_updated": "2026-07-13",
"deactivation_date": "2006-03-27",
"reactivation_date": "2006-04-04",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "TN",
"license": "DS0000003275",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TENNCARE",
"identifier": "0016346",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Johnson City, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.