Active NPI
Carl Rogaston Willis, M.D.
- Hematology & Oncology Physician
- Nashville, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 037952
- Practice address
- 322 22ND Ave N Ste 400
Nashville, TN 37203-1870 - Phone
- (615) 320-5090
- Fax
- (615) 320-1225
- NPI assigned
- May 24, 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 |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 037952 | TN | Primary |
Addresses
Primary practice location
322 22ND Ave N Ste 400
Nashville, TN 37203-1870
Mailing address
2004 Hayes St Ste 800
Nashville, TN 37203-2659
Phone (615) 329-0570
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4090607 | Other | TN | BCBS OF TN IND PROVIDER # |
| 3894844 | Medicaid | TN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Medical Oncology
- Education
- University of Alabama School of Medicine, 1993
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
250 25TH Ave N
Suite 100
Nashville, TN 37203-1625
Phone (615) 320-5090
Hospital & facility affiliations
- Ascension Saint Thomas Hospital
- Tristar Centennial Medical Center
- Tristar Hendersonville Medical Center
- Tristar Northcrest Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.38 of 100
- Quality
- 84.25
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 037952 | TN | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Verdi Oncology Tennessee, PC | Hematology & Oncology | Current | Accepting new patients |
| Tennessee Oncology | Past | Accepting new patients | |
| Tennessee Oncology,PLLC | Past | Accepting new patients | |
| Verdi Oncology Tennessee, PC | Past | Accepting new patients |
Locations
2004 Hayes St
Ste 800
Nashville, TN 37203
Phone (615) 514-3023
2004 Hayes St
Ste 720
Nashville, TN 37203
Phone (615) 284-2310
335 24th Ave N
Ste 200
Nashville, TN 37203
Phone (615) 284-2310
Organizations & group practices 5
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.
-
- Hematology & Oncology Physician
- Nashville, TN
- NPI 1811955917
-
- Hematology & Oncology Physician
- Nashville, TN
- NPI 1336779974
-
- Diagnostic Radiology Physician
- Chattanooga, TN
- NPI 1912623364
-
- Diagnostic Radiology Physician
- Nashville, TN
- NPI 1043310428
-
- Non-Pharmacy Dispensing Site
- Nashville, TN
- NPI 1033255542
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Nashville, TN
- NPI 1023055126
-
- General Acute Care Hospital
- Hendersonville, TN
- NPI 1538114434
-
- General Acute Care Hospital
- Nashville, TN
- NPI 1629025648
-
- General Acute Care Hospital
- Springfield, TN
- NPI 1093397184
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148428800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758067200000",
"number": "1154376259",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2004 HAYES ST STE 800",
"city": "NASHVILLE",
"state": "TN",
"postal_code": "372032659",
"telephone_number": "615-329-0570",
"fax_number": "615-329-0579"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "322 22ND AVE N STE 400",
"city": "NASHVILLE",
"state": "TN",
"postal_code": "372031870",
"telephone_number": "615-320-5090",
"fax_number": "615-320-1225"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIS",
"first_name": "CARL",
"middle_name": "ROGASTON",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-24",
"last_updated": "2025-09-17",
"certification_date": "2025-09-17",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "TN",
"license": "037952",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS OF TN IND PROVIDER #",
"identifier": "4090607",
"state": "TN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3894844",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Nashville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2025; 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.