MARCOS A. LOPEZ, M.D, S.C.
NPI 1225048135
Ophthalmology in North Riverside, IL
About Marcos A. Lopez, M.d, S.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCOS A. LOPEZ, M.D, S.C. (NPI 1225048135) is a healthcare organization registered as an ophthalmology in North Riverside, Illinois and active in the NPI registry since August 2006. The organization lists Angela Fermin, Financial Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Marcos A. Lopez, M.d, S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Marcos A. Lopez, M.D, S.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Marcos A. Lopez, M.D, S.C.'s NPI number?
The NPI number for Marcos A. Lopez, M.D, S.C. is 1225048135. It was assigned to this organization in the NPPES registry on August 9, 2006.
Where is Marcos A. Lopez, M.D, S.C. located?
Marcos A. Lopez, M.D, S.C. is located at 9005 W Cermak Rd, North Riverside, IL 60546. The listed phone number is (708) 442-8010.
What is Marcos A. Lopez, M.D, S.C.'s specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Marcos A. Lopez, M.D, S.C. enrolled in Medicare?
Yes. Marcos A. Lopez, M.D, S.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Marcos A. Lopez, M.D, S.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Marcos A. Lopez, M.D, S.C., in Nurse Practitioner and Ophthalmology. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Marcos A. Lopez, M.D, S.C. accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Marcos A. Lopez, M.D, S.C. 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 Marcos A. Lopez, M.D, S.C. was last updated on October 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.