OSWALDO AGUIRRE M.D.
NPI 1467895458
Transplant Surgery in Maywood, IL
About Oswaldo Aguirre M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OSWALDO AGUIRRE M.D. (NPI 1467895458) is an individual transplant surgery provider in Maywood, Illinois, licensed in Illinois (036161796) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Loyola University Medical Center, and is a graduate of Georgetown University School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
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
Oswaldo Aguirre M.d. 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 Oswaldo Aguirre 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
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Loyola University Medical Center
Acute Care Hospitals · Maywood, ILOther 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 Oswaldo Aguirre's NPI number?
The NPI number for Oswaldo Aguirre is 1467895458. It was assigned to this individual provider in the NPPES registry on April 9, 2013.
Where is Oswaldo Aguirre located?
Oswaldo Aguirre practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (708) 216-9000.
What is Oswaldo Aguirre's specialty?
The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.
Is Oswaldo Aguirre enrolled in Medicare?
Yes. Oswaldo Aguirre 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 Oswaldo Aguirre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oswaldo Aguirre reassigns Medicare benefits to 2 organizations: Loyola University Medical Center (Maywood, IL) and Medstar Medical Group II LLC (Washington, DC). 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 Oswaldo Aguirre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Oswaldo Aguirre affiliated with any hospitals?
According to CMS data, Oswaldo Aguirre is affiliated with Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Oswaldo Aguirre was last updated on November 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Oswaldo Aguirre, M.D. · NPI 1467895458
Transplant Surgery physician in Maywood, Illinois. Individual provider, active in the CMS NPPES registry since April 9, 2013.
## Identity
- **NPI:** 1467895458 (Entity type: Individual)
- **Enumerated:** April 9, 2013
- **Primary specialty:** Transplant Surgery · taxonomy 204F00000X
- **State license:** 036161796 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2160 S 1ST AVE, Maywood, IL 60153-3328
- **Phone:** (708) 216-9000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Loyola University Medical Center (NPI 1336159961, Maywood, IL); Medstar Medical Group II LLC (NPI 1205562816, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** November 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1467895458) · Data from the CMS NPPES public registry.