DR. ATHENA KOSTIDIS MD
NPI 1386624575
Psychiatry & Neurology - Neurology in Maywood, IL
About Dr. Athena Kostidis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ATHENA KOSTIDIS MD (NPI 1386624575) is an individual neurology provider in Maywood, Illinois, licensed in Illinois (36113445) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Loyola University Medical Center, and is a graduate of Indiana University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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. Athena Kostidis 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 Reassignment
Medicare enrollment records show Athena Kostidis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 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 4
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.
Loyola 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.
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 Athena Kostidis's NPI number?
The NPI number for Athena Kostidis is 1386624575. It was assigned to this individual provider in the NPPES registry on January 23, 2006.
Where is Athena Kostidis located?
Athena Kostidis practices at 2160 S 1st Ave (17w740 22nd Street, Oakbrook Terrace, Il. 60181), Maywood, IL 60153. The listed phone number is (630) 627-7399.
What is Athena Kostidis's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Athena Kostidis enrolled in Medicare?
Yes. Athena Kostidis 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 Athena Kostidis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Athena Kostidis reassigns Medicare benefits to Loyola University Medical Center (Maywood, 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 Athena Kostidis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Athena Kostidis accept?
Health plans from CareSource and Oscar Health list Athena Kostidis 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 Athena Kostidis affiliated with any hospitals?
According to CMS data, Athena Kostidis is affiliated with Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Athena Kostidis was last updated on October 13, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.