MERCY CLINIC OPHTHALMOLOGY LLC
NPI 1003179656
Ophthalmology in Washington, MO
About Mercy Clinic Ophthalmology Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCY CLINIC OPHTHALMOLOGY LLC (NPI 1003179656) is a healthcare organization registered as an ophthalmology in Washington, Missouri and active in the NPI registry since June 2012. The organization holds a CLIA Waiver certificate valid through January 8, 2027 and 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 Ophthalmology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
24Medicare enrollment records show 24 clinicians reassign Medicare billing to Mercy Clinic Ophthalmology LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 24Saint Louis, MO 63141
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 26D2089844
Mercy Clinic Nephrology · Washington, MOFrequently 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 Ophthalmology LLC's NPI number?
The NPI number for Mercy Clinic Ophthalmology LLC is 1003179656. It was assigned to this organization in the NPPES registry on June 19, 2012.
Where is Mercy Clinic Ophthalmology LLC located?
Mercy Clinic Ophthalmology LLC is located at 901 Patients First Dr, Washington, MO 63090. The listed phone number is (636) 231-3651.
What is Mercy Clinic Ophthalmology LLC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Mercy Clinic Ophthalmology LLC enrolled in Medicare?
Yes. Mercy Clinic Ophthalmology LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mercy Clinic Ophthalmology LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 24 clinicians in 2 Medicare specialties reassign their Medicare billing to Mercy Clinic Ophthalmology 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 Optometry (16) and Ophthalmology (8). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mercy Clinic Ophthalmology LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 26D2089844) is associated with this NPI, valid through January 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Mercy Clinic Ophthalmology 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 5 other insurers list Mercy Clinic Ophthalmology 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 Ophthalmology 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 Ophthalmology Llc · NPI 1003179656
Ophthalmology organization in Washington, Missouri. Organization record, active in the CMS NPPES registry since June 19, 2012.
## Identity
- **NPI:** 1003179656 (Entity type: Organization)
- **Enumerated:** June 19, 2012
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **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:** (636) 231-3651 · **Fax:** (636) 231-3652
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 24 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Optometry (16), Ophthalmology (8); 1 practice within 10 miles; [full list](https://npiprofile.com/npi/1003179656/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2025
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1003179656) · Data from the CMS NPPES public registry.