NEPHROLOGY SPECIALISTS, PC.
NPI 1881671865
Internal Medicine - Nephrology in Munster, IN
About Nephrology Specialists, Pc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEPHROLOGY SPECIALISTS, PC. (NPI 1881671865) is a healthcare organization registered as a nephrology in Munster, Indiana and active in the NPI registry since December 2005. The organization lists Raied Abdullah, Partner / Treasurer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Nephrology Specialists, Pc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
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
11Medicare enrollment records show 11 clinicians reassign Medicare billing to Nephrology Specialists, PC., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
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 Specialists, PC.'s NPI number?
The NPI number for Nephrology Specialists, PC. is 1881671865. It was assigned to this organization in the NPPES registry on December 29, 2005.
Where is Nephrology Specialists, PC. located?
Nephrology Specialists, PC. is located at 801 Macarthur Blvd Ste 400A, Munster, IN 46321. The listed phone number is (219) 931-5227.
What is Nephrology Specialists, PC.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nephrology Specialists, PC. enrolled in Medicare?
Yes. Nephrology Specialists, PC. is registered in the Medicare PECOS enrollment system.
When is Nephrology Specialists, 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 (Indiana, Clinic/Group Practice) is due for revalidation by March 31, 2027. 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 Nephrology Specialists, PC.?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Nephrology Specialists, 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), Hospitalist (1) and Neurology (1). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Nephrology Specialists, PC. accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Nephrology Specialists, 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 Specialists, PC. was last updated on April 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Nephrology Specialists, Pc. · NPI 1881671865
Nephrology organization in Munster, Indiana. Organization record, active in the CMS NPPES registry since December 29, 2005.
## Identity
- **NPI:** 1881671865 (Entity type: Organization)
- **Enumerated:** December 29, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Raied Abdullah, PARTNER / TREASURER
## Practice location
- **Address:** 801 MACARTHUR BLVD, STE 400A, Munster, IN 46321-2923
- **Phone:** (219) 931-5227 · **Fax:** (219) 932-8455
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Indiana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 11 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (8), Hospitalist (1), Neurology (1); 2 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 13, 2017
- **Other identifiers:** Medicare PIN 164210 (IN); Medicaid 100212050 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1881671865) · Data from the CMS NPPES public registry.