NEPHROLOGY ASSOCIATES, PC
NPI 1700878360
Internal Medicine - Nephrology in Nashville, TN
About Nephrology Associates, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEPHROLOGY ASSOCIATES, PC (NPI 1700878360) is a healthcare organization registered as a nephrology in Nashville, Tennessee and active in the NPI registry since August 2005. The organization holds a CLIA Waiver certificate valid through February 25, 2028, maintains a secondary practice location in Hopkinsville, and lists Gregory Rowbatham, Co-president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 7
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)
Nephrology Associates, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
42Medicare enrollment records show 42 clinicians reassign Medicare billing to Nephrology Associates, PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 13 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 42Hendersonville, TN 37075
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 18D2073927
Nephrology Associates, PC · Hopkinsville, KYFrequently 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, PC's NPI number?
The NPI number for Nephrology Associates, PC is 1700878360. It was assigned to this organization in the NPPES registry on August 19, 2005.
Where is Nephrology Associates, PC located?
Nephrology Associates, PC is located at 408 42nd Ave N Ste 300, Nashville, TN 37209. The listed phone number is (615) 356-4111.
What is Nephrology Associates, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nephrology Associates, PC enrolled in Medicare?
Yes. Nephrology Associates, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nephrology Associates, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 42 clinicians in 3 Medicare specialties reassign their Medicare billing to 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 (28), Nurse Practitioner (12) and Internal Medicine (2). Of these, 4 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Nephrology Associates, PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 18D2073927) is associated with this NPI, valid through February 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Nephrology Associates, PC accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Nephrology Associates, 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, PC was last updated on April 10, 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.
# Nephrology Associates, Pc · NPI 1700878360
Nephrology organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since August 19, 2005.
## Identity
- **NPI:** 1700878360 (Entity type: Organization)
- **Enumerated:** August 19, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Gregory Rowbatham, CO-PRESIDENT
## Practice location
- **Address:** 408 42ND AVE N, STE 300, Nashville, TN 37209-3669
- **Phone:** (615) 356-4111 · **Fax:** (615) 356-8011
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 42 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (28), Nurse Practitioner (12), Internal Medicine (2); 4 practice at this address and 13 within 10 miles; [full list](https://npiprofile.com/npi/1700878360/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 10, 2026
- **Other identifiers:** Medicaid 3387607 (TN); Medicaid 65919417 (KY)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1700878360) · Data from the CMS NPPES public registry.