SOUTHWEST KIDNEY INSTITUTE, PLC
NPI 1891933560
Internal Medicine - Nephrology in Sierra Vista, AZ
About Southwest Kidney Institute, Plc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHWEST KIDNEY INSTITUTE, PLC (NPI 1891933560) is a healthcare organization registered as a nephrology in Sierra Vista, Arizona and active in the NPI registry since February 2009. The organization lists Gurdev Singh, Vp Of Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Southwest Kidney Institute, Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
117Medicare enrollment records show 117 clinicians reassign Medicare billing to Southwest Kidney Institute, Plc, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 117Birmingham, AL 35294
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 Southwest Kidney Institute, Plc's NPI number?
The NPI number for Southwest Kidney Institute, Plc is 1891933560. It was assigned to this organization in the NPPES registry on February 3, 2009.
Where is Southwest Kidney Institute, Plc located?
Southwest Kidney Institute, Plc is located at 629 N. Highway #90 Byp Suite 6, Sierra Vista, AZ 85635. The listed phone number is (520) 623-2642.
What is Southwest Kidney Institute, Plc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Southwest Kidney Institute, Plc enrolled in Medicare?
Yes. Southwest Kidney Institute, Plc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Southwest Kidney Institute, Plc?
According to the CMS Revalidation Reassignment List (October 2026 release), 117 clinicians in 7 Medicare specialties reassign their Medicare billing to Southwest Kidney Institute, Plc. 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 (61), Nurse Practitioner (37) and Internal Medicine (14). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Southwest Kidney Institute, Plc was last updated on November 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Southwest Kidney Institute, Plc · NPI 1891933560
Nephrology organization in Sierra Vista, Arizona. Organization record, active in the CMS NPPES registry since February 3, 2009.
## Identity
- **NPI:** 1891933560 (Entity type: Organization)
- **Enumerated:** February 3, 2009
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Gurdev Singh, VP OF FINANCE
## Practice location
- **Address:** 629 N. HIGHWAY #90 BYP, SUITE 6, Sierra Vista, AZ 85635-2257
- **Phone:** (520) 623-2642 · **Fax:** (520) 623-6162
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 117 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (61), Nurse Practitioner (37), Internal Medicine (14); [full list](https://npiprofile.com/npi/1891933560/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 6, 2012
- **Other identifiers:** Medicare PIN Z126442 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1891933560) · Data from the CMS NPPES public registry.