Dr. Arjun Dayal, MD
- Medicare services, 2024
- 1,543
- Medicare patients, 2024
- 350
- Part D claims, 2024
- 575
- Publications
- 6
- Hospital affiliations
- 3
- Practice address
- 2000 Ogden Avenue, Aurora, IL 60504
- Practice phone
- Call (630) 978-6200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dayal's professional email, personal email and mobile number
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Dr. Arjun Dayal is a dermatologist in Aurora, Illinois
Dr. Dayal practices at Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health.
Dr. Dayal's NPI, 1093246621, was assigned on March 24, 2017. Dr. Dayal graduated from University of Chicago, Pritzker School of Medicine in 2017. Dr. Dayal holds Illinois license 036156332.
- NPI
- 1093246621NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951672104
- NPI enumeration date
- March 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 978-6200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arjun Dayal practices at Rush Copley Medical Center in Aurora, Illinois
Dr. Dayal's primary practice is Rush Copley Medical Center, at 2000 Ogden Avenue, Aurora, IL 60504 in Kane County. The practice phone is (630) 978-6200.
- Rush Copley Medical Center2000 Ogden Avenue, Aurora, IL 60504 · Kane CountyPhone(630) 978-6200
Source: Dmand AI Affiliation Data
Dr. Arjun Dayal is affiliated with 7 sites of care and 3 medical groups
Dr. Dayal's primary practice is Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health. Dr. Dayal is also affiliated with Rush University Medical Center. The medical group on file is Rush University Internists. Dmand AI also links Dr. Dayal to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department, 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. Arjun Dayal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dayal practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush Copley Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arjun Dayal is one of 564 dermatologists in Illinois
Dermatology is Dr. Dayal's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Dayal is licensed in Illinois.
Specialties and state licenses
- Dermatology, IllinoisPrimary
Dermatologists near Dr. Dayal
Counts of dermatologists 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. Arjun Dayal billed Medicare for 1,543 services in 2024
CMS data shows 1,543 Medicare services from Dr. Dayal across 22 procedure codes in 2024, for 350 Medicare patients. Medicare paid $99,792 for them. Every service was in an office.
Dr. Dayal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,0942024: 91117%
- Office and hospital visits
- 2023: 6282024: 6142%
- Other services
- 2023: 02024: 18
Dr. Dayal compared with the Illinois median for dermatologists, 2024
- Dr. Dayal
- Illinois median
- Medicare services
- 1,543vs 1,77913% below
- Medicare patients
- 350vs 49129% below
- Part D claims
- 428vs 4056% above
Medians across 526 dermatologists in Illinois with Dmand AI profiles that report each measure.
Dr. Dayal'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. Dayal and other dermatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arjun Dayal treated 350 Medicare patients in 2024, average age 75
CMS counts 350 Medicare patients who saw Dr. Dayal in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dayal's median patient age at 62, with 57% women.
Dr. Dayal's Medicare patients by age, 2024
Dr. Dayal's Medicare patients by sex, 2024
- Women19756%
- Men15344%
Chronic conditions among Dr. Dayal's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis48%
- Ischemic heart disease28%
- Diabetes27%
- Atrial fibrillation21%
- Anxiety20%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dayal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
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. Arjun Dayal wrote 575 Medicare Part D claims in 2024
In 2024, Dr. Dayal wrote 575 Medicare Part D claims for 211 patients. 83% of them were for generic drugs. CMS names the drug for 428 of them, across 14 drugs with 11 or more claims each, at $447,839 in total drug cost. In 2023, CMS named 374 claims across 14 drugs.
Dr. Dayal's Part D claims by kind of drug, 2024
- Generic480 claims83%
- Brand-name95 claims17%
Dr. Dayal'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. Dayal's Part D claims, 2024
- Antibiotics8%45 of 575 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: 3742024: 42814%
Drugs named by CMS: 14 in 2024, 14 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. Arjun Dayal ranks in the 91st percentile for removal or shaving of skin growth in Medicare
Dr. Dayal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 227 procedures of removal or shaving of skin growth by Dr. Dayal, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dayal ranks in Medicare procedure volume
- Removal of skin lesions
- 83rd percentile348 procedures
- Removal or shaving of skin growth
- 91st percentile227 procedures
- Skin biopsy
- 85th percentile207 procedures
- Melanoma (skin cancer) excision
- 82nd percentile34 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. Arjun Dayal has 6 publications on record
Dmand AI links 6 papers to Dr. Dayal, published from 2020 to 2022. The most frequent topics are Emergency Medicine, Internship and Residency and Clinical Competence. Dr. Dayal's most frequent co-authors are Vineet Arora and Daniel M. O'Connor, MD.
Topics Dr. Dayal writes about most
- Emergency Medicine
- Internship and Residency
- Clinical Competence
- Faculty, Medical
- Feedback
Dr. Dayal's most frequent co-authors
Recent publications by Dr. Dayal
West J Emerg Med
See who Dr. Dayal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dayal works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arjun Dayal received $6,503 in industry payments from 2018 to 2025
CMS Open Payments shows 88 general payments to Dr. Dayal from 18 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,532.
General payments to Dr. Dayal by program year, 2018 to 2025
General payments to Dr. Dayal by kind, 2018 to 2025
- Food and beverage$6,472100%
- Education$310%
Companies that paid Dr. Dayal the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arjun Dayal graduated from University of Chicago, Pritzker School of Medicine
Dr. Dayal graduated from University of Chicago, Pritzker School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Arjun Dayal'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)Doctors and Clinicians Utilization Data (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) |
| 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. Arjun Dayal
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. Arjun Dayal's NPI number?
Dr. Arjun Dayal's NPI number is 1093246621. It was assigned on March 24, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Arjun Dayal?
Dr. Arjun Dayal is a dermatologist in Aurora, Illinois. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Arjun Dayal practice?
Dr. Dayal practices at 2000 Ogden Avenue, Aurora, IL 60504. Dr. Dayal's primary practice is Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health. Dmand AI also links Dr. Dayal to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department.
What is Dr. Arjun Dayal's office phone number?
The practice phone on file for Dr. Dayal is (630) 978-6200.
What is Dr. Arjun Dayal's medical license number?
Dr. Dayal holds Illinois license 036156332.
Which hospitals is Dr. Arjun Dayal affiliated with?
Dr. Dayal practices at Rush Copley Medical Center in Aurora, Illinois. Dr. Dayal is also affiliated with Rush University Medical Center. Dmand AI links Dr. Dayal to 1 more hospital.
What medical group is Dr. Arjun Dayal part of?
Dr. Dayal is linked to Rush University Internists. Dmand AI links Dr. Dayal to 2 more medical groups.
Does Dr. Arjun Dayal accept Medicare?
Yes. CMS data shows Dr. Dayal billed Medicare for 1,543 services in 2024, and Dr. Dayal accepts Medicare assignment.
How many Medicare patients does Dr. Arjun Dayal see?
CMS counts 350 Medicare patients who saw Dr. Dayal in 2024, with an average age of 75.
What services does Dr. Arjun Dayal bill to Medicare?
In 2024, Dr. Dayal's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Show 6 more questionsShow fewer questions
Where did Dr. Arjun Dayal go to medical school?
Dr. Dayal graduated from University of Chicago, Pritzker School of Medicine in 2017.
What drugs does Dr. Arjun Dayal prescribe most?
In 2024 Medicare Part D data, Dr. Dayal's most prescribed drugs by claims were Mupirocin, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Arjun Dayal received payments from drug or device companies?
CMS Open Payments shows $6,503 in general payments to Dr. Dayal from 18 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Arjun Dayal been practicing?
Dr. Dayal graduated from medical school in 2017, 9 years ago.
Does Dr. Arjun Dayal do research?
Dmand AI links 6 publications to Dr. Dayal, published from 2020 to 2022.
Who does Dr. Arjun Dayal publish with?
Dr. Dayal's most frequent co-authors are Vineet Arora (4 shared papers) and Daniel M. O'Connor, MD (2 shared papers).
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