DR. MARIAN GISELLE ACEVEDO ALVAREZ MD
NPI 1710271341
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Maywood, IL
About Dr. Marian Giselle Acevedo Alvarez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIAN GISELLE ACEVEDO ALVAREZ MD (NPI 1710271341) is an individual urogynecology and reconstructive pelvic surgery provider in Maywood, Illinois, licensed in Illinois (036146956) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, is affiliated with Loyola Gottlieb Memorial Hospital, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Marian Giselle Acevedo Alvarez Md 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 Reassignments
2Medicare enrollment records show Marian Acevedo Alvarez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 211 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Loyola Gottlieb Memorial Hospital
Acute Care Hospitals · Melrose Park, ILLoyola University Medical Center
Acute Care Hospitals · Maywood, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60153 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
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 Marian Acevedo Alvarez's NPI number?
The NPI number for Marian Acevedo Alvarez is 1710271341. It was assigned to this individual provider in the NPPES registry on May 31, 2011.
Where is Marian Acevedo Alvarez located?
Marian Acevedo Alvarez practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (708) 216-9000.
What is Marian Acevedo Alvarez's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.
Is Marian Acevedo Alvarez enrolled in Medicare?
Yes. Marian Acevedo Alvarez 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 organizations bill Medicare for Marian Acevedo Alvarez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marian Acevedo Alvarez reassigns Medicare benefits to 2 organizations: Loyola University Medical Center (Maywood, IL) and Loyola Medical Group LLC (Berwyn, IL). Each 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 Marian Acevedo Alvarez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marian Acevedo Alvarez accept?
Health plans from Oscar Health list Marian Acevedo Alvarez 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 Marian Acevedo Alvarez affiliated with any hospitals?
According to CMS data, Marian Acevedo Alvarez is affiliated with Loyola Gottlieb Memorial Hospital and Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Marian Acevedo Alvarez was last updated on October 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.