Dr. Robert J. Koch, DO
- Medicare services, 2024
- 8,464
- Medicare patients, 2024
- 1,544
- Part D claims, 2024
- 9,518
- Hospital affiliations
- 2
- Industry payments
- $567,935
- Practice address
- 35 Tower Ct, Gurnee, IL 60031
- Practice phone
- Call (847) 360-8440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Drs. Jajeh & Koch SC
Gurnee, Illinois
Find Dr. Koch's 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. Robert J. Koch is a cardiologist in Gurnee, Illinois
Dr. Koch practices at Drs. Jajeh & Koch SC in Gurnee, Illinois.
Dr. Koch's NPI, 1962497974, was assigned on September 15, 2005. Dr. Koch holds Illinois license 036085152.
- NPI
- 1962497974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002719101
- NPI enumeration date
- September 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 360-8440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Koch practices at Drs. Jajeh & Koch SC in Gurnee, Illinois
Dr. Koch's primary practice is Drs. Jajeh & Koch SC, at 35 Tower Ct, Gurnee, IL 60031 in Lake County. The practice phone is (847) 360-8440.
- Drs. Jajeh & Koch SC35 Tower Ct, Gurnee, IL 60031 · Lake CountyPhone(847) 360-8440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert J. Koch is affiliated with 4 sites of care and 1 medical group
Dr. Koch's primary practice is Drs. Jajeh & Koch SC in Gurnee, Illinois. Dr. Koch is also affiliated with Advocate Condell Medical Center. The medical group on file is Lake Heart Specialists. Dmand AI also links Dr. Koch to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert J. Koch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Drs. Jajeh & Koch SC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Koch is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Koch's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Koch is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Koch
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert J. Koch billed Medicare for 8,464 services in 2024
CMS data shows 8,464 Medicare services from Dr. Koch across 38 procedure codes in 2024, for 1,544 Medicare patients. Medicare paid $941,155 for them.
Dr. Koch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4,5982024: 4,2957%
- Office and hospital visits
- 2023: 2,6942024: 2,42110%
- Drugs given in the office
- 2023: 4962024: 82867%
- Other services
- 2023: 1,1812024: 49059%
- Imaging
- 2023: 1842024: 36397%
- Surgery
- 2023: 552024: 6722%
Where Dr. Koch's Medicare services took place, 2024
- In an office6,58778%
- In a facility1,87722%
Dr. Koch compared with the Illinois median for cardiologists, 2024
- Dr. Koch
- Illinois median
- Medicare services
- 8,464vs 1,9364.4 times
- Medicare patients
- 1,544vs 1,02351% above
- Part D claims
- 9,267vs 1,5026.2 times
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Koch's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koch and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Koch treated 1,544 Medicare patients in 2024, average age 77
CMS counts 1,544 Medicare patients who saw Dr. Koch in 2024. The largest group is 75 to 84, with 621 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.96, 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. Koch's median patient age at 70, with 50% women.
Dr. Koch's Medicare patients by age, 2024
Dr. Koch's Medicare patients by sex, 2024
- Women84154%
- Men70346%
Chronic conditions among Dr. Koch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease52%
- Heart failure48%
- Diabetes46%
- Atrial fibrillation41%
- Chronic kidney disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert J. Koch wrote 9,518 Medicare Part D claims in 2024
In 2024, Dr. Koch wrote 9,518 Medicare Part D claims for 990 patients. 81% of them were for generic drugs. CMS names the drug for 9,267 of them, across 57 drugs with 11 or more claims each, at $2,872,621 in total drug cost. In 2023, CMS named 8,393 claims across 57 drugs.
Dr. Koch's Part D claims by kind of drug, 2024
- Generic7,726 claims81%
- Brand-name1,792 claims19%
Dr. Koch's 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. Koch's Part D claims, 2024
- Antibiotics0%36 of 9,518 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: 8,3932024: 9,26710%
Drugs named by CMS: 57 in 2024, 57 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
Dr. Robert J. Koch ranks in the 80th percentile for varicose vein removal in Medicare
Dr. Koch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 73 procedures of varicose vein removal by Dr. Koch, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Koch ranks in Medicare procedure volume
- Varicose vein removal
- 80th percentile73 procedures
- Pacemaker insertion or repair
- 65th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert J. Koch received $567,935 in industry payments from 2016 to 2025
CMS Open Payments shows 2,197 general payments to Dr. Koch from 63 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 89% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $166,059.
General payments to Dr. Koch by program year, 2016 to 2025
General payments to Dr. Koch by kind, 2016 to 2025
- Speaker and faculty fees$503,32389%
- Food and beverage$46,9968%
- Travel and lodging$9,2982%
- Consulting fees$8,0511%
- Education$2670%
Companies that paid Dr. Koch the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert J. Koch'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Robert J. Koch
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. Robert J. Koch's NPI number?
Dr. Robert J. Koch's NPI number is 1962497974. It was assigned on September 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Koch?
Dr. Robert J. Koch is a cardiologist in Gurnee, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Robert J. Koch practice?
Dr. Koch practices at 35 Tower Ct, Gurnee, IL 60031. Dr. Koch's primary practice is Drs. Jajeh & Koch SC in Gurnee, Illinois. Dmand AI also links Dr. Koch to 1 hospital and 1 group practice or clinic.
What is Dr. Robert J. Koch's office phone number?
The practice phone on file for Dr. Koch is (847) 360-8440.
What is Dr. Robert J. Koch's medical license number?
Dr. Koch holds Illinois license 036085152.
Which hospitals is Dr. Robert J. Koch affiliated with?
Dr. Koch is affiliated with Advocate Condell Medical Center. Dmand AI links Dr. Koch to 1 more hospital.
What medical group is Dr. Robert J. Koch part of?
Dr. Koch is linked to Lake Heart Specialists.
Does Dr. Robert J. Koch accept Medicare?
Yes. CMS data shows Dr. Koch billed Medicare for 8,464 services in 2024, and Dr. Koch accepts Medicare assignment.
How many Medicare patients does Dr. Robert J. Koch see?
CMS counts 1,544 Medicare patients who saw Dr. Koch in 2024, with an average age of 77.
What services does Dr. Robert J. Koch bill to Medicare?
In 2024, Dr. Koch's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93298).
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What drugs does Dr. Robert J. Koch prescribe most?
In 2024 Medicare Part D data, Dr. Koch's most prescribed drugs by claims were Rosuvastatin Calcium, Nebivolol HCl and Carvedilol.
Has Dr. Robert J. Koch received payments from drug or device companies?
CMS Open Payments shows $567,935 in general payments to Dr. Koch from 63 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Robert J. Koch been practicing?
Dr. Koch graduated from medical school in 1990, 36 years ago.
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