TENNESSEE ONCOLOGY,PLLC
NPI 1164595070
Radiology - Radiation Oncology in Nashville, TN
About Tennessee Oncology,pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TENNESSEE ONCOLOGY,PLLC (NPI 1164595070) is a healthcare organization registered as a radiation oncology in Nashville, Tennessee and active in the NPI registry since November 2006. The organization maintains a secondary practice location in Nashville and lists Pattie Douglas, Payer Relations Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tennessee Oncology,pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
466Medicare enrollment records show 466 clinicians reassign Medicare billing to Tennessee Oncology,pllc, which bills Medicare for the services they deliver. Of these, 26 practice at this address and 187 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 24
Nearest to this location (20)
See all 466Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tennessee Oncology,pllc's NPI number?
The NPI number for Tennessee Oncology,pllc is 1164595070. It was assigned to this organization in the NPPES registry on November 16, 2006.
Where is Tennessee Oncology,pllc located?
Tennessee Oncology,pllc is located at 2004 Hayes St Ste 800, Nashville, TN 37203. The listed phone number is (615) 329-0570.
What is Tennessee Oncology,pllc's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Tennessee Oncology,pllc enrolled in Medicare?
Yes. Tennessee Oncology,pllc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tennessee Oncology,pllc?
According to the CMS Revalidation Reassignment List (October 2026 release), 466 clinicians in 24 Medicare specialties reassign their Medicare billing to Tennessee Oncology,pllc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (171), Hematology/Oncology (75) and Diagnostic Radiology (47). Of these, 26 practice at this address and 187 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Tennessee Oncology,pllc accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Tennessee Oncology,pllc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Tennessee Oncology,pllc was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tennessee Oncology,pllc · NPI 1164595070
Radiation Oncology organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since November 16, 2006.
## Identity
- **NPI:** 1164595070 (Entity type: Organization)
- **Enumerated:** November 16, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Organization subpart:** No
- **Authorized official:** Pattie Douglas, PAYER RELATIONS MANAGER
## Practice location
- **Address:** 2004 HAYES ST STE 800, Nashville, TN 37203-2659
- **Phone:** (615) 329-0570
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 466 clinicians in 24 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (171), Hematology/Oncology (75), Diagnostic Radiology (47); 26 practice at this address and 187 within 10 miles; [full list](https://npiprofile.com/npi/1164595070/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2018
- **Other identifiers:** Medicaid 3709319 (TN); Medicaid 37093101 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1164595070) · Data from the CMS NPPES public registry.