GUY AGOSTINO M.D.
NPI 1992769822
Family Medicine in La Grange, IL
About Guy Agostino M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUY AGOSTINO M.D. (NPI 1992769822) is an individual family medicine provider in La Grange, Illinois, licensed in Illinois (036075612) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist Hinsdale Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Guy Agostino 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 Reassignment
Medicare enrollment records show Guy Agostino reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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 32
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Hinsdale Hospital
Acute Care Hospitals · Hinsdale, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60525 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 3
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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA GRANGE, IL 60525
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 Guy Agostino's NPI number?
The NPI number for Guy Agostino is 1992769822. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Guy Agostino located?
Guy Agostino practices at 512 W Burlington Ave Suite 100, La Grange, IL 60525. The listed phone number is (630) 390-1240.
What is Guy Agostino's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Guy Agostino enrolled in Medicare?
Yes. Guy Agostino 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 Guy Agostino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Guy Agostino reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, 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 Guy Agostino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Guy Agostino affiliated with any hospitals?
According to CMS data, Guy Agostino is affiliated with Adventist Hinsdale Hospital.
When was this NPI record last updated?
The NPPES record for Guy Agostino was last updated on August 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.