NEPHRON ASSOCIATES, PC
NPI 1225009145
Internal Medicine - Nephrology in Southfield, MI
About Nephron Associates, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEPHRON ASSOCIATES, PC (NPI 1225009145) is a healthcare organization registered as a nephrology in Southfield, Michigan and active in the NPI registry since January 2006. The organization lists Robert S. Michaels, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Nephron Associates, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 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
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Nephron Associates, PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
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 Nephron Associates, PC's NPI number?
The NPI number for Nephron Associates, PC is 1225009145. It was assigned to this organization in the NPPES registry on January 30, 2006.
Where is Nephron Associates, PC located?
Nephron Associates, PC is located at 29877 Telegraph Rd Suite 301, Southfield, MI 48034. The listed phone number is (248) 359-2370.
What is Nephron Associates, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nephron Associates, PC enrolled in Medicare?
Yes. Nephron Associates, PC is registered in the Medicare PECOS enrollment system.
When is Nephron Associates, 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 (Michigan, Clinic/Group Practice) is due for revalidation by December 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 Nephron Associates, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Nephron 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 (5) and Nurse Practitioner (1). Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Nephron Associates, PC accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Nephron 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 Nephron Associates, PC was last updated on October 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Nephron Associates, Pc · NPI 1225009145
Nephrology organization in Southfield, Michigan. Organization record, active in the CMS NPPES registry since January 30, 2006.
## Identity
- **NPI:** 1225009145 (Entity type: Organization)
- **Enumerated:** January 30, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Robert Michaels, PRESIDENT
## Practice location
- **Address:** 29877 TELEGRAPH RD, SUITE 301, Southfield, MI 48034-1332
- **Phone:** (248) 359-2370 · **Fax:** (248) 799-2604
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (5), Nurse Practitioner (1); 4 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 19, 2007
- **Other identifiers:** Medicare PIN 0M79020 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1225009145) · Data from the CMS NPPES public registry.