J Thorac Cardiovasc Surg
Adaptation, PhysiologicalCardiac OutputCardiac Volume
Dr. George John Kontos Jr., MD
NPI1336137546
- Medicare services, 2024
- 281
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 772
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 801 Illini Dr, Silvis, IL 61282
- Practice phone
- Call (309) 281-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kontos' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. George John Kontos Jr. is a general surgeon in Silvis, Illinois
Dr. Kontos practices at MercyOne Genesis Silvis Medical Center in Silvis, Illinois, part of Trinity Health.
Dr. Kontos' NPI, 1336137546, was assigned on October 11, 2005. Dr. Kontos graduated from Loyola University Chicago Stritch School of Medicine in 1982. Dr. Kontos holds Illinois license 036-117105.
NPI and contact details
- NPI
- 1336137546NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2005
- NPI status
- Active
- Practice phone
- (309) 281-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. George John Kontos Jr. practices at MercyOne Genesis Silvis Medical Center in Silvis, Illinois
Dr. Kontos' primary practice is MercyOne Genesis Silvis Medical Center, at 801 Illini Dr, Silvis, IL 61282 in Rock Island County. The practice phone is (309) 281-4000.
- MercyOne Genesis Silvis Medical Center801 Illini Dr, Silvis, IL 61282 · Rock Island CountyPhone(309) 281-4000
Source: Dmand AI Affiliation Data
Dr. George John Kontos Jr. is affiliated with 3 sites of care and 2 medical groups
Dr. Kontos' primary practice is MercyOne Genesis Silvis Medical Center in Silvis, Illinois, part of Trinity Health. The medical group on file is Genesis Health System. Dmand AI also links Dr. Kontos to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Kontos' employer is on file too: a hospital.
Genesis Health System2 group practices and clinicsNames with a free account1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 5 affiliations for Dr. KontosSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George John Kontos Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kontos practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MercyOne Genesis Silvis Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George John Kontos Jr. is one of 1,217 general surgeons in Illinois
Surgery is Dr. Kontos' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kontos is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Kontos' licenses on file in 8 states: Illinois, Iowa, Alabama, Tennessee, Arkansas, Minnesota, Texas and Maryland.
Specialties and state licenses
- Surgery, IllinoisPrimary
- Iowa license
- Alabama license
- Tennessee license
- Arkansas license
- Minnesota license
- Texas license
- Maryland license
Clinical focus
Dmand AI lists blood vessel access for dialysis among the conditions Dr. Kontos treats.
General surgeons near Dr. Kontos
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,217general surgeons in Illinois
8general surgeons in Silvis
8general surgeons at MercyOne Genesis Silvis Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. George John Kontos Jr. billed Medicare for 281 services in 2024
CMS data shows 281 Medicare services from Dr. Kontos across 9 procedure codes in 2024, for 102 Medicare patients. Medicare paid $20,519 for them.
Medicare services, 2024281
Medicare patients102
Paid by Medicare$20,519
Procedure codes9
Dr. Kontos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3802024: 12268%
- Office and hospital visits
- 2023: 2012024: 5672%
- Surgery
- 2023: 2882024: 5382%
- Imaging
- 2023: 2032024: 5075%
Where Dr. Kontos' Medicare services took place, 2024
- In an office5620%
- In a facility22580%
Dr. Kontos compared with the Illinois median for general surgeons, 2024
- Dr. Kontos
- Illinois median
- Medicare services
- 281vs 19445% above
- Medicare patients
- 102vs 14429% below
- Part D claims
- 661vs 2823.6 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Kontos' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kontos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kontos and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George John Kontos Jr. treated 102 Medicare patients in 2024, average age 71
CMS counts 102 Medicare patients who saw Dr. Kontos in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 6.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kontos' median patient age at 37, with 75% women.
Medicare patients, 2024102
Average age71
Average risk score6.61
Also on Medicaid28%
Dr. Kontos' Medicare patients by age, 2024
Dr. Kontos' Medicare patients by sex, 2024
- Women4443%
- Men5857%
Chronic conditions among Dr. Kontos' Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Heart failure50%
- Ischemic heart disease50%
- Arthritis46%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kontos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George John Kontos Jr. wrote 772 Medicare Part D claims in 2024
In 2024, Dr. Kontos wrote 772 Medicare Part D claims for 170 patients. 93% of them were for generic drugs. CMS names the drug for 661 of them, across 16 drugs with 11 or more claims each, at $34,373 in total drug cost. In 2023, CMS named 1,260 claims across 24 drugs.
Part D claims, 2024772
Drugs named by CMS16
Total drug cost$34,373
Part D patients170
Dr. Kontos' Part D claims by kind of drug, 2024
- Generic716 claims93%
- Brand-name56 claims7%
Dr. Kontos' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kontos' Part D claims, 2024
- Opioids22%167 of 772 claims
- Antibiotics10%77 of 772 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2602024: 66148%
Drugs named by CMS: 16 in 2024, 24 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. George John Kontos Jr. has 3 publications on record
Dmand AI links 3 papers to Dr. Kontos. The most frequent topics are Heart Valve Prosthesis, Mitral Valve and Prosthesis Design.
Papers3
Topics Dr. Kontos writes about most
- Heart Valve Prosthesis
- Mitral Valve
- Prosthesis Design
- Thrombosis
Recent publications by Dr. Kontos
Ann Thorac Surg
Aortic ValveCardiac CatheterizationHeart Valve Prosthesis
Mayo Clin Proc
Heart Valve ProsthesisMitral ValveProsthesis Design
See who Dr. Kontos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kontos works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. George John Kontos Jr. received $1,081 in industry payments from 2016 to 2022
CMS Open Payments shows 27 general payments to Dr. Kontos from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 79% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $883.
General payments to Dr. Kontos by program year, 2016 to 2022
General payments to Dr. Kontos by kind, 2016 to 2022
$1.1Kin total
- Food and beverage$85279%
- Travel and lodging$22921%
Companies that paid Dr. Kontos the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. George John Kontos Jr. has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Kontos.
Awards and honors for Dr. Kontos
- Undated
- ACC Fellow
- ACS Fellow
- Whos Who
Source: Dmand AI Professional Profile Data
Dr. George John Kontos Jr. graduated from Loyola University Chicago Stritch School of Medicine
Dr. Kontos graduated from Loyola University Chicago Stritch School of Medicine in 1982. Dr. Kontos is a member of ACC, ACS and SLS.
- Medical school
- Board certified in surgery
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Dr. George John Kontos Jr. accepts plans from 11 insurance carriers
Dr. Kontos is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Regence Health Plans
- Alliant Health Plans
- AR State Medicaid
- +3 more carriersWith a free account
Plan types Dr. Kontos accepts, by number of carriers
- HMO7
- PPO7
- Medicare6
- POS4
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. George John Kontos Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. George John Kontos Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. George John Kontos Jr.'s NPI number?
Dr. George John Kontos Jr.'s NPI number is 1336137546. It was assigned on October 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. George John Kontos Jr.?
Dr. George John Kontos Jr. is a general surgeon in Silvis, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. George John Kontos Jr. practice?
Dr. Kontos practices at 801 Illini Dr, Silvis, IL 61282. Dr. Kontos' primary practice is MercyOne Genesis Silvis Medical Center in Silvis, Illinois, part of Trinity Health. Dmand AI also links Dr. Kontos to 2 group practices and clinics and 1 medical group.
What is Dr. George John Kontos Jr.'s office phone number?
The practice phone on file for Dr. Kontos is (309) 281-4000.
What is Dr. George John Kontos Jr.'s medical license number?
Dr. Kontos holds Illinois license 036-117105, one of the licenses on file in 8 states.
Which states has Dr. George John Kontos Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Kontos in Illinois (2006 to 2026), Iowa (2010 to 2026), Alabama (1988 to 2025), Tennessee (2001 to 2010), Arkansas (2004 to 2009), Minnesota (1983 to 1994), Texas (1992 to 1994) and Maryland (1984 to 1992).
Which hospitals is Dr. George John Kontos Jr. affiliated with?
Dr. Kontos practices at MercyOne Genesis Silvis Medical Center in Silvis, Illinois.
What medical group is Dr. George John Kontos Jr. part of?
Dr. Kontos is linked to Genesis Health System. Dmand AI links Dr. Kontos to 1 more medical group.
Does Dr. George John Kontos Jr. accept Medicare?
Yes. CMS data shows Dr. Kontos billed Medicare for 281 services in 2024.
How many Medicare patients does Dr. George John Kontos Jr. see?
CMS counts 102 Medicare patients who saw Dr. Kontos in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. George John Kontos Jr. board certified?
Yes. Dr. Kontos is board certified in surgery by the American Board of Surgery.
What services does Dr. George John Kontos Jr. bill to Medicare?
In 2024, Dr. Kontos' most billed Medicare services were blood vessel study (93990), ultrasound (76937) and special service (99152).
Where did Dr. George John Kontos Jr. go to medical school?
Dr. Kontos graduated from Loyola University Chicago Stritch School of Medicine in 1982.
What drugs does Dr. George John Kontos Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Kontos' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Clopidogrel and Ondansetron HCl.
Has Dr. George John Kontos Jr. received payments from drug or device companies?
CMS Open Payments shows $1,081 in general payments to Dr. Kontos from 7 companies from 2016 to 2022. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. George John Kontos Jr. been practicing?
Dr. Kontos graduated from medical school in 1982, 44 years ago.
Does Dr. George John Kontos Jr. do research?
Dmand AI links 3 publications to Dr. Kontos.
What insurance does Dr. George John Kontos Jr. accept?
Dr. Kontos is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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