DR. GEORGE JOHN KONTOS JR. MD
NPI 1336137546
Surgery in Silvis, IL

Q: What is George Kontos's NPI number?

The NPI number for George Kontos is 1336137546. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Q: What is George Kontos's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for George Kontos was last updated on April 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since October 11, 2005PECOS Enrolled

855 ILLINI DR, STE 304, SILVIS, IL 61282(309) 281-2120(309) 281-2129 Get Directions Write a Review

NPPES record last updated: April 25, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. George John Kontos Jr. Md NPPES

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

DR. GEORGE JOHN KONTOS JR. MD (NPI 1336137546) is an individual surgery provider in Silvis, Illinois, licensed in Illinois (036-117105) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336137546

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. GEORGE JOHN KONTOS JR.Credential: MD

Location Address855 ILLINI DR, STE 304Silvis, IL 61282-2907

Mailing Address855 Illini Dr Ste 304Silvis, IL 61282-2904 · (309) 281-2120 · Fax (309) 281-2129

Phone(309) 281-2120

Fax(309) 281-2129

Sole ProprietorNo

Enumeration DateOctober 11, 2005

Last NPPES UpdateApril 25, 2021

NPPES CertifiedApril 25, 2021

✔ NPI 1336137546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in IL · 036-117105

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

855 ILLINI DR, Silvis, IL 61282

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George John Kontos Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Kontos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Genesis Health System

1.3 mi

General Acute Care Hospital

801 ILLINI DR
Silvis, IL 61282

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

NPI 1427132604 (309) 281-4000

Genesis Health System

7.6 mi

Anatomic Pathology & Clinical Pathology

1227 E RUSHOLME ST
Davenport, IA 52803

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

NPI 1295196798 (563) 355-9200

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 9

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.

Ultrasound of hemodialysis access 93990

An ultrasound of hemodialysis access is a non-invasive procedure that uses sound waves to create images of your dialysis access site. It helps monitor the access site's health and detect any potential issues like blockages or narrowing.

63 services45 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

50 services38 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

46 services34 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.

43 services35 patients

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902

This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.

30 services26 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61282 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

$85.71 typical visit price

range $54.80 – $168.44

Typical copayment $21.42 (range $13.70 – $42.11)

Most-billed visit code 99203

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

Most-billed visit code 99213

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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL A COTTONE MD

Family Medicine

855 ILLINI DR, STE 300
SILVIS, IL 61282

Rock Island County (309) 792-7061

GENESIS HEALTH SYSTEM

Pediatrics

855 ILLINI DR, SUITE 304
SILVIS, IL 61282

Rock Island County (309) 792-6350

ROXANNE M SCHMERTMANN APN

Nurse Practitioner (Women's Health)

855 ILLINI DR, STE 408
SILVIS, IL 61282

Rock Island County (309) 792-6441

GENESIS HEALTH SYSTEM

Obstetrics & Gynecology

855 ILLINI DR, SUITE 408
SILVIS, IL 61282

Rock Island County (309) 792-6441

MR. CHIRADEJ NAPAWAN M.D.

Ophthalmology

855 ILLINI DR, SUITE 201
SILVIS, IL 61282

Rock Island County (309) 792-7897

ILLINI CLINIC PHARMACY INC

Pharmacy (Community/Retail Pharmacy)

855 ILLINI DR, SUITE 200
SILVIS, IL 61282

Rock Island County (309) 792-7002

GENESIS HEALTH SYSTEM

Family Medicine

855 ILLINI DR, STE 300
SILVIS, IL 61282

Rock Island County (309) 792-7060

JOSIAH F.K. CARROLL MD

Family Medicine

855 ILLINI DR, STE 300
SILVIS, IL 61282

Rock Island County (309) 281-2050

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 George Kontos's NPI number?

The NPI number for George Kontos is 1336137546. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is George Kontos located?

George Kontos practices at 855 Illini Dr Ste 304, Silvis, IL 61282. The listed phone number is (309) 281-2120.

What is George Kontos's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is George Kontos enrolled in Medicare?

Yes. George Kontos is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for George Kontos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Kontos reassigns Medicare benefits to 2 organizations: Genesis Health System (Silvis, IL) and Genesis Health System (Davenport, IA). 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 George Kontos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Kontos accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list George Kontos 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.

When was this NPI record last updated?

The NPPES record for George Kontos was last updated on April 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.