Dr. John Robert Elsen, MD
- Medicare services, 2024
- 4,916
- Medicare patients, 2024
- 351
- Part D claims, 2024
- 8,841
- Clinical trials
- 1
- Hospital affiliations
- 4
- Practice address
- 430-54 Pennsylvania Ave, Glen Ellyn, IL 60137
- Practice phone
- Call (630) 469-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health And Care
Multi-specialty group site · Glen Ellyn, Illinois
Find Dr. Elsen'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. John Robert Elsen is a family medicine physician in Glen Ellyn, Illinois
Dr. Elsen practices at Duly Health And Care in Glen Ellyn, Illinois.
Dr. Elsen's NPI, 1437260940, was assigned on August 31, 2006. Dr. Elsen holds Illinois license 036-085149.
- NPI
- 1437260940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648230359
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (630) 469-9200
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Robert Elsen practices at Duly Health and Care in Glen Ellyn, Illinois
Dr. Elsen's primary practice is Duly Health and Care, at 430-54 Pennsylvania Ave, Glen Ellyn, IL 60137. The practice phone is (630) 469-9200.
- Duly Health and Care430-54 Pennsylvania Ave, Glen Ellyn, IL 60137Phone(630) 469-9200
Source: Dmand AI Affiliation Data
Dr. John Robert Elsen is affiliated with 9 sites of care and 1 medical group
Dr. Elsen's primary practice is Duly Health And Care in Glen Ellyn, Illinois. Dr. Elsen is also affiliated with Advocate Christ Medical Center. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Elsen to 3 more hospitals, 2 home health agencies, 1 physician office and 1 therapy and rehab clinic, each named with a free account. Dr. Elsen's employer is on file too: a physical therapy & rehab clinic.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Robert Elsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Elsen practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health And Care | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Robert Elsen is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Elsen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Elsen is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Elsen
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. John Robert Elsen billed Medicare for 4,916 services in 2024
CMS data shows 4,916 Medicare services from Dr. Elsen across 37 procedure codes in 2024, for 351 Medicare patients. Medicare paid $168,642 for them. Every service was in an office.
Dr. Elsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,4292024: 2,5043%
- Other services
- 2023: 6572024: 90738%
- Office and hospital visits
- 2023: 8262024: 7815%
- Surgery
- 2023: 5712024: 5802%
- Tests and treatments
- 2023: 1512024: 1445%
Dr. Elsen compared with the Illinois median for family medicine physicians, 2024
- Dr. Elsen
- Illinois median
- Medicare services
- 4,916vs 35613.8 times
- Medicare patients
- 351vs 1602.2 times
- Part D claims
- 7,982vs 61812.9 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Elsen'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. Elsen 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. John Robert Elsen treated 351 Medicare patients in 2024, average age 76
CMS counts 351 Medicare patients who saw Dr. Elsen in 2024. The largest group is 65 to 74, with 174 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Elsen's median patient age at 70, with 45% women.
Dr. Elsen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Elsen's Medicare patients by sex, 2024
- Women16848%
- Men18352%
Chronic conditions among Dr. Elsen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Chronic kidney disease28%
- Diabetes22%
- Ischemic heart disease22%
- Anxiety16%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Elsen'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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Robert Elsen wrote 8,841 Medicare Part D claims in 2024
In 2024, Dr. Elsen wrote 8,841 Medicare Part D claims for 628 patients. 89% of them were for generic drugs. CMS names the drug for 7,982 of them, across 138 drugs with 11 or more claims each, at $533,936 in total drug cost. In 2023, CMS named 7,363 claims across 138 drugs.
Dr. Elsen's Part D claims by kind of drug, 2024
- Generic7,879 claims89%
- Brand-name904 claims10%
- Other58 claims1%
Dr. Elsen'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. Elsen's Part D claims, 2024
- Opioids3%304 of 8,841 claims
- Antibiotics2%174 of 8,841 claims
- Antipsychotics, patients 65 and over0%25 of 8,841 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: 7,3632024: 7,9828%
Drugs named by CMS: 138 in 2024, 138 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. John Robert Elsen offers telehealth to Medicare patients
Dr. Elsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Elsen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Robert Elsen has worked on 1 clinical trial
Dmand AI links Dr. Elsen to 1 clinical trial. Conditions studied include Pneumovirus Infections and Respiratory Syncytial Virus Infections.
Conditions in Dr. Elsen's trials
- Pneumovirus Infections
- Respiratory Syncytial Virus Infections
Investigators on the most trials with Dr. Elsen
- Ariana April Bauer, MD1 shared trial
- Brandon Lenox, DO1 shared trial
- Barry Kincaid McLean, MD1 shared trial
Recent clinical trials with Dr. Elsen
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Robert Elsen received $15,613 in industry payments from 2016 to 2025
CMS Open Payments shows 661 general payments to Dr. Elsen from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,265. It also lists 12 research payments totaling $2,700 from 2017 to 2019.
General payments to Dr. Elsen by program year, 2016 to 2025
General payments to Dr. Elsen by kind, 2016 to 2025
- Food and beverage$11,84276%
- Travel and lodging$3,70124%
- Education$690%
Companies that paid Dr. Elsen 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. John Robert Elsen'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 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Robert Elsen
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. John Robert Elsen's NPI number?
Dr. John Robert Elsen's NPI number is 1437260940. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Elsen?
Dr. John Robert Elsen is a family medicine physician in Glen Ellyn, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Robert Elsen practice?
Dr. Elsen practices at 430-54 Pennsylvania Ave, Glen Ellyn, IL 60137. Dr. Elsen's primary practice is Duly Health And Care in Glen Ellyn, Illinois. Dmand AI also links Dr. Elsen to 3 hospitals, 2 home health agencies, 1 physician office and 1 therapy and rehab clinic.
What is Dr. John Robert Elsen's office phone number?
The practice phone on file for Dr. Elsen is (630) 469-9200.
What is Dr. John Robert Elsen's medical license number?
Dr. Elsen holds Illinois license 036-085149.
Which hospitals is Dr. John Robert Elsen affiliated with?
Dr. Elsen is affiliated with Advocate Christ Medical Center. Dmand AI links Dr. Elsen to 3 more hospitals.
What medical group is Dr. John Robert Elsen part of?
Dr. Elsen is linked to DuPage Medical Group.
Does Dr. John Robert Elsen accept Medicare?
Yes. CMS data shows Dr. Elsen billed Medicare for 4,916 services in 2024, and Dr. Elsen accepts Medicare assignment.
Does Dr. John Robert Elsen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Elsen as offering telehealth services.
How many Medicare patients does Dr. John Robert Elsen see?
CMS counts 351 Medicare patients who saw Dr. Elsen in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. John Robert Elsen bill to Medicare?
In 2024, Dr. Elsen's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80053) and lab and pathology test (85025).
What drugs does Dr. John Robert Elsen prescribe most?
In 2024 Medicare Part D data, Dr. Elsen's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. John Robert Elsen received payments from drug or device companies?
CMS Open Payments shows $15,613 in general payments to Dr. Elsen from 39 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John Robert Elsen been practicing?
Dr. Elsen graduated from medical school in 1990, 36 years ago.
Does Dr. John Robert Elsen do research?
Dr. Elsen has worked on 1 clinical trial.
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