Active NPI
Darrell R. Johnson, MD
- Medical Oncology Physician
- Sevierville, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- MD23736
- Practice address
- 710 Middle Creek Rd
Sevierville, TN 37862-5019 - Phone
- (865) 446-9125
- Fax
- (423) 624-2226
- NPI assigned
- May 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Oncology Physician | 207RX0202X | MD23736 | TN | Primary |
| Hematology & Oncology Physician | 207RH0003X | 042297 | GA |
Addresses
Primary practice location
710 Middle Creek Rd
Sevierville, TN 37862-5019
Mailing address
710 Middle Creek Rd
Sevierville, TN 37862-5019
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00723841A | Medicaid | GA | |
| 3093100 | Medicaid | TN |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | johnson.darrell@covenathealthcernerdirect.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA, TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- University of Louisville School of Medicine, 1989
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
710 Middle Creek Rd
Sevierville, TN 37862-5019
Phone (865) 446-9075
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 042297 | GA | MD | Hematology & Oncology Physician |
| MD23736 | TN | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tennessee Oncology PLLC | Hematology & Oncology | Current | Accepting new patients |
| Tennessee Oncology,PLLC | Current | Accepting new patients | |
| Thompson Oncology Group | Hematology & Oncology | Current | Accepting new patients |
| Tennessee Oncology PLLC | Past | Accepting new patients |
Locations
4750 Battlefield Pkwy
Ringgold, GA 30736
Phone (706) 841-8050
4700 Battlefield Pkwy
Ste 230
Ringgold, GA 30736
Phone (423) 698-1844
605 Glenwood Dr
Ste 200
Chattanooga, TN 37404
Phone (423) 698-1844
Dept 888078
Knoxville, TN 37995
1915 White Ave
Knoxville, TN 37916
Phone (423) 977-1065
2004 Hayes St
Ste 800
Nashville, TN 37203
Phone (615) 514-3023
710 Middle Creek Rd
Sevierville, TN 37862
Phone (865) 446-9025
1750 Cedar Ln
Ste 200
Tullahoma, TN 37388
Phone (615) 333-2481
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
dba DBA Covenant Health Oncology Group
- Hematology & Oncology Physician
- Knoxville, TN
- NPI 1619975737
-
- Hematology & Oncology Physician
- Nashville, TN
- NPI 1811955917
-
- Radiation Oncology Clinic/Center
- Franklin, TN
- NPI 1942909585
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Sevierville, TN
- NPI 1528052578
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769731200000",
"number": "1285682179",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "710 MIDDLE CREEK RD",
"city": "SEVIERVILLE",
"state": "TN",
"postal_code": "378625019",
"fax_number": "423-624-2226"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "710 MIDDLE CREEK RD",
"city": "SEVIERVILLE",
"state": "TN",
"postal_code": "378625019",
"telephone_number": "865-446-9125",
"fax_number": "423-624-2226"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSON",
"first_name": "DARRELL",
"middle_name": "R.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-04",
"last_updated": "2026-01-30",
"certification_date": "2026-01-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "TN",
"license": "MD23736",
"primary": true
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "GA",
"license": "042297",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00723841A",
"state": "GA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3093100",
"state": "TN"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "johnson.darrell@covenathealthcernerdirect.com",
"affiliation": "N",
"address_1": "710 Middle Creek Rd",
"city": "Sevierville",
"state": "TN",
"country_code": "US",
"postal_code": "378625019",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Sevierville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.