MRS. MONIKA MARRERO APRN
NPI 1013786466
Nurse Practitioner in Evanston, IL
About Mrs. Monika Marrero Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MONIKA MARRERO APRN (NPI 1013786466) is an individual nurse practitioner in Evanston, Illinois, licensed in Illinois (209028708) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Monika Marrero Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Monika Marrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
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 Monika Marrero's NPI number?
The NPI number for Monika Marrero is 1013786466. It was assigned to this individual provider in the NPPES registry on December 27, 2023.
Where is Monika Marrero located?
Monika Marrero practices at 2650 Ridge Ave, Evanston, IL 60201. The listed phone number is (847) 425-6400.
What is Monika Marrero's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Monika Marrero enrolled in Medicare?
Yes. Monika Marrero is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Monika Marrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Monika Marrero reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The 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 Monika Marrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Monika Marrero accept?
Health plans from Oscar Health list Monika Marrero 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.
Is Monika Marrero affiliated with any hospitals?
According to CMS data, Monika Marrero is affiliated with Northshore University Healthsystem - Evanston Hospital and Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Monika Marrero was last updated on January 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Monika Marrero, APRN · NPI 1013786466
Nurse Practitioner physician in Evanston, Illinois. Individual provider, active in the CMS NPPES registry since December 27, 2023.
## Identity
- **NPI:** 1013786466 (Entity type: Individual)
- **Enumerated:** December 27, 2023
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209028708 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2650 RIDGE AVE, Evanston, IL 60201-1781
- **Phone:** (847) 425-6400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Endeavor Health Medical Group (NPI 1265695944, Evanston, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 31, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1013786466) · Data from the CMS NPPES public registry.