RADIOLOGY ALLIANCE PC
NPI 1861478489
Radiology - Diagnostic Radiology in Nashville, TN
About Radiology Alliance Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADIOLOGY ALLIANCE PC (NPI 1861478489) is a healthcare organization registered as a diagnostic radiology in Nashville, Tennessee and active in the NPI registry since December 2005. The organization lists Karen Marie Vaughn, Ao, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Radiology Alliance Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
865Medicare enrollment records show 865 clinicians reassign Medicare billing to Radiology Alliance PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 91 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 865Source: 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 Radiology Alliance PC's NPI number?
The NPI number for Radiology Alliance PC is 1861478489. It was assigned to this organization in the NPPES registry on December 15, 2005.
Where is Radiology Alliance PC located?
Radiology Alliance PC is located at 210 25th Ave N Ste 602, Nashville, TN 37203. The listed phone number is (615) 312-0600.
What is Radiology Alliance PC's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Radiology Alliance PC enrolled in Medicare?
Yes. Radiology Alliance PC is registered in the Medicare PECOS enrollment system.
When is Radiology Alliance PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Radiology Alliance PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 865 clinicians in 7 Medicare specialties reassign their Medicare billing to Radiology Alliance PC. 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 Diagnostic Radiology (811), Interventional Radiology (35) and Nurse Practitioner (13). Of these, 4 practice at this address and 91 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Radiology Alliance PC accept?
Health plans from Alliant Health Plans, Inc., Anthem Blue Cross and Blue Shield and Cigna Healthcare list Radiology Alliance PC 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 Radiology Alliance PC was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Radiology Alliance Pc · NPI 1861478489
Diagnostic Radiology organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since December 15, 2005.
## Identity
- **NPI:** 1861478489 (Entity type: Organization)
- **Enumerated:** December 15, 2005
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Karen Vaughn, AO
## Practice location
- **Address:** 210 25TH AVE N STE 602, Nashville, TN 37203-1631
- **Phone:** (615) 312-0600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Colorado, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 865 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (811), Interventional Radiology (35), Nurse Practitioner (13); 4 practice at this address and 91 within 10 miles; [full list](https://npiprofile.com/npi/1861478489/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 26, 2026
- **Other identifiers:** Medicaid 3721492 (TN); Medicaid 7100351900 (KY); Medicaid 65935090 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1861478489) · Data from the CMS NPPES public registry.