GEORGE JASON ANTONOPOULOS APRN
NPI 1326660069
Nurse Practitioner - Family in Willowbrook, IL

Q: What is George Antonopoulos's NPI number?

The NPI number for George Antonopoulos is 1326660069. It was assigned to this individual provider in the NPPES registry on May 16, 2020.

Q: What is George Antonopoulos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since May 16, 2020PECOS EnrolledAccepts Medicare Assignment

40 75TH ST, WILLOWBROOK, IL 60527(561) 734-9003 Get Directions Write a Review

NPPES record last updated: September 11, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 25, 2021, Oct 12, 2020, May 16, 2020 (3 updates tracked since 2020).

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About George Jason Antonopoulos Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEORGE JASON ANTONOPOULOS APRN (NPI 1326660069) is an individual family provider in Willowbrook, Illinois, licensed in Illinois (209.021305) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tinley Park, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1326660069

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameGEORGE JASON ANTONOPOULOSCredential: APRN

Location Address40 75TH STWillowbrook, IL 60527-2325

Mailing Address9101 Robin CtOrland Hills, IL 60487-4694 · (708) 692-0240

Phone(561) 734-9003

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateMay 16, 2020

Last NPPES UpdateSeptember 11, 20233 updates tracked since enumeration

NPPES CertifiedJanuary 5, 2023

✔ NPI 1326660069 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in IL · 209.021305

40 75TH ST, Willowbrook, IL 60527

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Secondary Practice Location 1

Location 17040 Centennial DrTinley Park, IL 60477-1649 · Phone (708) 400-8063

Other Identifiers 1

Medicaid209.021305IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Oscar Health.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

George Jason Antonopoulos 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.

PECOS PAC ID1456753839

PECOS Enrollment IDI20230208001822

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show George Antonopoulos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Midwest Express Care 2, Inc

0.1 mi

Urgent Care

40 75TH ST
Willowbrook, IL 60527

Reassigned Medicare billing, Illinois enrollment
410 clinicians in this Medicare group

NPI 1548692890 (630) 400-4060

Midwest Institute For Minimally Invasive Therapies

4.9 mi

Vascular & Interventional Radiology

12 SALT CREEK LN STE 105
Hinsdale, IL 60521

Reassigned Medicare billing, Illinois enrollment
10 clinicians in this Medicare group

NPI 1578505947 (708) 486-2600

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 8

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.

Injection of chemical agent into single incompetent vein of leg using ultrasound guidance 36465

This procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.

86 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

55 services31 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

49 services26 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

30 services29 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

23 services17 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

23 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60527 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

YESENIA SANCHEZ

Nurse Practitioner (Family)