MERCY CLINIC ENT LLC
NPI 1366705998
Otolaryngology in Washington, MO
About Mercy Clinic Ent Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCY CLINIC ENT LLC (NPI 1366705998) is a healthcare organization registered as an otolaryngology in Washington, Missouri and active in the NPI registry since June 2012. The organization lists Kerry Dunger, Executive Director - License, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
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 Ent Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
20Medicare enrollment records show 20 clinicians reassign Medicare billing to Mercy Clinic Ent LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (20)
Washington, MO 63090
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 Ent LLC's NPI number?
The NPI number for Mercy Clinic Ent LLC is 1366705998. It was assigned to this organization in the NPPES registry on June 19, 2012.
Where is Mercy Clinic Ent LLC located?
Mercy Clinic Ent LLC is located at 901 Patients First Dr, Washington, MO 63090. The listed phone number is (636) 390-1570.
What is Mercy Clinic Ent LLC's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Mercy Clinic Ent LLC enrolled in Medicare?
Yes. Mercy Clinic Ent LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mercy Clinic Ent LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 4 Medicare specialties reassign their Medicare billing to Mercy Clinic Ent 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 Otolaryngology (13), Nurse Practitioner (5) and Qualified Audiologist (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mercy Clinic Ent LLC accept?
Health plans from Anthem Blue Cross and Blue Shield and Medica list Mercy Clinic Ent 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 Ent 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 18 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 Ent Llc · NPI 1366705998
Otolaryngology organization in Washington, Missouri. Organization record, active in the CMS NPPES registry since June 19, 2012.
## Identity
- **NPI:** 1366705998 (Entity type: Organization)
- **Enumerated:** June 19, 2012
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Organization subpart:** Yes (part of Mercy Clinic East Communities)
- **Authorized official:** Kerry Dunger, EXECUTIVE DIRECTOR - LICENSE
## Practice location
- **Address:** 901 PATIENTS FIRST DR, Washington, MO 63090-4700
- **Phone:** (636) 390-1570 · **Fax:** (636) 390-1571
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 20 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Otolaryngology (13), Nurse Practitioner (5), Qualified Audiologist (1); 1 practice at this address and 2 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/1366705998) · Data from the CMS NPPES public registry.