UNIVERSITY NEPHROLOGY
NPI 1114912433
Internal Medicine - Nephrology in Knoxville, TN
About University Nephrology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY NEPHROLOGY (NPI 1114912433) is a healthcare organization registered as a nephrology in Knoxville, Tennessee and active in the NPI registry since September 2005. The organization lists Denise Rivers, Partner/president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
University Nephrology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
11Medicare enrollment records show 11 clinicians reassign Medicare billing to University Nephrology, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 11 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (11)
Source: 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 Nephrology Associates Of Knoxville, PC's NPI number?
The NPI number for Nephrology Associates Of Knoxville, PC is 1114912433. It was assigned to this organization in the NPPES registry on September 13, 2005. The provider is doing business as University Nephrology.
Where is Nephrology Associates Of Knoxville, PC located?
Nephrology Associates Of Knoxville, PC is located at 1932 Alcoa Hwy Ste C460, Knoxville, TN 37920. The listed phone number is (865) 546-9246.
What is Nephrology Associates Of Knoxville, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nephrology Associates Of Knoxville, PC enrolled in Medicare?
Yes. Nephrology Associates Of Knoxville, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nephrology Associates Of Knoxville, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 3 Medicare specialties reassign their Medicare billing to Nephrology Associates Of Knoxville, 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 Nurse Practitioner (6), Nephrology (4) and Neurology (1). Of these, 8 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Nephrology Associates Of Knoxville, PC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Nephrology Associates Of Knoxville, 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 Nephrology Associates Of Knoxville, PC was last updated on March 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# University Nephrology · NPI 1114912433
Nephrology organization in Knoxville, Tennessee. Organization record, active in the CMS NPPES registry since September 13, 2005.
## Identity
- **NPI:** 1114912433 (Entity type: Organization)
- **Enumerated:** September 13, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Legal business name:** Nephrology Associates Of Knoxville, Pc
- **Organization subpart:** No
- **Authorized official:** Denise Rivers, PARTNER/PRESIDENT
## Practice location
- **Address:** 1932 ALCOA HWY, STE C460, Knoxville, TN 37920
- **Phone:** (865) 546-9246 · **Fax:** (865) 523-6466
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 11 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (6), Nephrology (4), Neurology (1); 8 practice at this address and 11 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 7, 2019
- **Other identifiers:** Medicaid 3723987 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1114912433) · Data from the CMS NPPES public registry.