MERCY CLINIC NEPHROLOGY LLC
NPI 1194135632
Internal Medicine - Nephrology in Washington, MO
About Mercy Clinic Nephrology Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCY CLINIC NEPHROLOGY LLC (NPI 1194135632) is a healthcare organization registered as a nephrology in Washington, Missouri and active in the NPI registry since May 2014. The organization lists Kerry Dunger, Executive Director - Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Mercy Clinic Nephrology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Mercy Clinic Nephrology LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (13)
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 Mercy Clinic Nephrology LLC's NPI number?
The NPI number for Mercy Clinic Nephrology LLC is 1194135632. It was assigned to this organization in the NPPES registry on May 6, 2014.
Where is Mercy Clinic Nephrology LLC located?
Mercy Clinic Nephrology LLC is located at 901 Patients First Dr, Washington, MO 63090. The listed phone number is (314) 364-4200.
What is Mercy Clinic Nephrology LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Mercy Clinic Nephrology LLC enrolled in Medicare?
Yes. Mercy Clinic Nephrology LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mercy Clinic Nephrology LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 2 Medicare specialties reassign their Medicare billing to Mercy Clinic Nephrology LLC. 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 (10) and Nurse Practitioner (3). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mercy Clinic Nephrology LLC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Mercy Clinic Nephrology LLC 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 Mercy Clinic Nephrology LLC was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mercy Clinic Nephrology Llc · NPI 1194135632
Nephrology organization in Washington, Missouri. Organization record, active in the CMS NPPES registry since May 6, 2014.
## Identity
- **NPI:** 1194135632 (Entity type: Organization)
- **Enumerated:** May 6, 2014
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** Yes (part of Mercy Clinic East Communities)
- **Authorized official:** Kerry Dunger, EXECUTIVE DIRECTOR - FINANCE
## Practice location
- **Address:** 901 PATIENTS FIRST DR, Washington, MO 63090-4700
- **Phone:** (314) 364-4200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (10), Nurse Practitioner (3); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194135632) · Data from the CMS NPPES public registry.