INTERNAL MEDICINE NEPHROLOGY, INC.
NPI 1083662779
Internal Medicine - Nephrology in Terre Haute, IN
About Internal Medicine Nephrology, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNAL MEDICINE NEPHROLOGY, INC. (NPI 1083662779) is a healthcare organization registered as a nephrology in Terre Haute, Indiana and active in the NPI registry since May 2006. The organization lists Sisir K Dhar, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Internal Medicine Nephrology, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Internal Medicine Nephrology, Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
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 Internal Medicine Nephrology, Inc.'s NPI number?
The NPI number for Internal Medicine Nephrology, Inc. is 1083662779. It was assigned to this organization in the NPPES registry on May 4, 2006.
Where is Internal Medicine Nephrology, Inc. located?
Internal Medicine Nephrology, Inc. is located at 1625 N 4th St, Terre Haute, IN 47804. The listed phone number is (812) 232-8716.
What is Internal Medicine Nephrology, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Internal Medicine Nephrology, Inc. enrolled in Medicare?
Yes. Internal Medicine Nephrology, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Internal Medicine Nephrology, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Internal Medicine Nephrology, Inc.. 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 Internal Medicine (3) and Nurse Practitioner (1). Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Internal Medicine Nephrology, Inc. accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Internal Medicine Nephrology, Inc. 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 Internal Medicine Nephrology, Inc. was last updated on November 1, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.