Dr. Robert James Kasper, DO
- Medicare services, 2024
- 721
- Medicare patients, 2024
- 359
- Part D claims, 2024
- 778
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Kasper'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 James Kasper is a family medicine physician in Winfield, Illinois
Dr. Kasper practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Kasper's NPI, 1053760355, was assigned on June 7, 2016. Dr. Kasper graduated from Midwestern University, Chicago College of Osteopathic Med in 2016. Dr. Kasper holds Illinois license 036148038.
- NPI
- 1053760355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800160789
- NPI enumeration date
- June 7, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert James Kasper practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Kasper's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Dr. Robert James Kasper is affiliated with 6 sites of care and 2 medical groups
Dr. Kasper's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dr. Kasper is also affiliated with Northwestern Medicine Delnor Hospital. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Dr. Kasper to 2 more group practices and clinics, 1 breast imaging center, 1 clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert James Kasper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kasper practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert James Kasper is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Kasper's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Kasper is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Kasper
Counts of family medicine physicians 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 James Kasper billed Medicare for 721 services in 2024
CMS data shows 721 Medicare services from Dr. Kasper across 11 procedure codes in 2024, for 359 Medicare patients. Medicare paid $53,690 for them.
Dr. Kasper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6852024: 60911%
- Other services
- 2023: 802024: 845%
- Tests and treatments
- 2023: 332024: 1555%
- Lab and pathology
- 2023: 02024: 13
Where Dr. Kasper's Medicare services took place, 2024
- In an office41457%
- In a facility30743%
Dr. Kasper compared with the Illinois median for family medicine physicians, 2024
- Dr. Kasper
- Illinois median
- Medicare services
- 721vs 3562.0 times
- Medicare patients
- 359vs 1602.2 times
- Part D claims
- 400vs 61835% below
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Kasper'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.
Need commercial claims for Dr. Kasper?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kasper and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert James Kasper treated 359 Medicare patients in 2024, average age 73
CMS counts 359 Medicare patients who saw Dr. Kasper in 2024. The largest group is 65 to 74, with 156 patients. 68% of them have high cholesterol, and 66% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kasper's median patient age at 65, with 57% women.
Dr. Kasper's Medicare patients by age, 2024
Dr. Kasper's Medicare patients by sex, 2024
- Women21961%
- Men14039%
Chronic conditions among Dr. Kasper's Medicare patients, 2024
- High cholesterol68%
- High blood pressure66%
- Arthritis43%
- Anxiety34%
- Mood disorders29%
- Chronic kidney disease25%
- Depression25%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kasper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert James Kasper wrote 778 Medicare Part D claims in 2024
In 2024, Dr. Kasper wrote 778 Medicare Part D claims for 69 patients. 85% of them were for generic drugs. CMS names the drug for 400 of them, across 25 drugs with 11 or more claims each, at $18,590 in total drug cost. In 2023, CMS named 287 claims across 15 drugs.
Dr. Kasper's Part D claims by kind of drug, 2024
- Generic658 claims85%
- Brand-name120 claims15%
Dr. Kasper'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. Kasper's Part D claims, 2024
- Opioids4%28 of 778 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: 2872024: 40039%
Drugs named by CMS: 25 in 2024, 15 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 James Kasper scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Kasper for performance year 2024, reported through an alternative payment model (APM). Dr. Kasper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kasper as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Kasper's MIPS scores, performance year 2024
- 96of 100Final score
- 88.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert James Kasper received $60 in industry payments in 2017
CMS Open Payments shows 3 general payments to Dr. Kasper from 2 drug and device companies in 2017. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $35.
Companies that paid Dr. Kasper the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert James Kasper graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Kasper graduated from Midwestern University, Chicago College of Osteopathic Med in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert James Kasper'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Robert James Kasper
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 James Kasper's NPI number?
Dr. Robert James Kasper's NPI number is 1053760355. It was assigned on June 7, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert James Kasper?
Dr. Robert James Kasper is a family medicine physician in Winfield, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Robert James Kasper practice?
Dr. Kasper practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Kasper's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Kasper to 2 group practices and clinics, 1 breast imaging center, 1 clinical lab and 1 medical group.
What is Dr. Robert James Kasper's office phone number?
The practice phone on file for Dr. Kasper is (630) 682-1600.
What is Dr. Robert James Kasper's medical license number?
Dr. Kasper holds Illinois license 036148038.
Which hospitals is Dr. Robert James Kasper affiliated with?
Dr. Kasper practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Dr. Kasper is also affiliated with Northwestern Medicine Delnor Hospital.
What medical group is Dr. Robert James Kasper part of?
Dr. Kasper is linked to Northwestern Medicine Regional Medical Group. Dmand AI links Dr. Kasper to 1 more medical group.
Does Dr. Robert James Kasper accept Medicare?
Yes. CMS data shows Dr. Kasper billed Medicare for 721 services in 2024, and Dr. Kasper accepts Medicare assignment.
Does Dr. Robert James Kasper offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kasper as offering telehealth services.
What is Dr. Robert James Kasper's MIPS score?
Dr. Kasper's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Robert James Kasper see?
CMS counts 359 Medicare patients who saw Dr. Kasper in 2024, with an average age of 73.
What services does Dr. Robert James Kasper bill to Medicare?
In 2024, Dr. Kasper's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).
Where did Dr. Robert James Kasper go to medical school?
Dr. Kasper graduated from Midwestern University, Chicago College of Osteopathic Med in 2016.
What drugs does Dr. Robert James Kasper prescribe most?
In 2024 Medicare Part D data, Dr. Kasper's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Levothyroxine Sodium.
Has Dr. Robert James Kasper received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Kasper from 2 companies from 2017 to 2017. The largest total came from Gilead Sciences, Inc.
How long has Dr. Robert James Kasper been practicing?
Dr. Kasper graduated from medical school in 2016, 10 years ago.
Selling to family medicine practices?
See family medicine physicians in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card