NTNA
NPI 1235596180
Internal Medicine - Nephrology in Nashville, TN
About Ntna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NTNA (NPI 1235596180) is a healthcare organization registered as a nephrology in Nashville, Tennessee and active in the NPI registry since January 2016. The organization lists Jerome S Tannenbaum, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ntna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Ntna, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
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 National Tele-Nephrology Associates PC's NPI number?
The NPI number for National Tele-Nephrology Associates PC is 1235596180. It was assigned to this organization in the NPPES registry on January 23, 2016. The provider is doing business as Ntna.
Where is National Tele-Nephrology Associates PC located?
National Tele-Nephrology Associates PC is located at 511 Union St Ste 1800, Nashville, TN 37219. The listed phone number is (615) 467-0140.
What is National Tele-Nephrology Associates PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is National Tele-Nephrology Associates PC enrolled in Medicare?
Yes. National Tele-Nephrology Associates PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through National Tele-Nephrology Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to National Tele-Nephrology Associates 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 Nephrology (8) and Internal Medicine (1). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for National Tele-Nephrology Associates PC was last updated on January 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ntna · NPI 1235596180
Nephrology organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since January 23, 2016.
## Identity
- **NPI:** 1235596180 (Entity type: Organization)
- **Enumerated:** January 23, 2016
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Legal business name:** National Tele-Nephrology Associates Pc
- **Organization subpart:** No
- **Authorized official:** Jerome Tannenbaum, CEO
## Practice location
- **Address:** 511 UNION ST, STE 1800, Nashville, TN 37219-1733
- **Phone:** (615) 467-0140
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (8), Internal Medicine (1); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 23, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1235596180) · Data from the CMS NPPES public registry.