Arjun Dayal, M.D.
NPI 1093246621 · Dermatology Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arjun Dayal, M.D. is a Dermatology Physician provider in Aurora, IL (NPI 1093246621).
Provider details
- NPI number
- 1093246621
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.070597 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,543 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 263 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 203 | $93 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 176 | $49 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 162 | $7 |
| Shaving of Skin Growth of Body, Arms, Or Legs, 0.5 Cm Or Less11300 | 108 | $60 |
| Biopsy of Related Skin Growth, First Growth11102 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 72 | 37 |
| Triamcinolone Acetonide | 72 | 47 |
| Ketoconazole | 61 | 34 |
| Hydrocortisone | 38 | 26 |
| Clobetasol Propionate | 35 | 22 |
| Dupilumabbrand: Dupixent Pen | 22 | — |
| Metronidazole | 22 | 12 |
| Clindamycin Phosphate | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$275 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2650 Ridge AveEvanston, IL 60201Phone: (847) 570-4789
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2021-07-30
- Certified
- 2021-06-28
Frequently asked questions
- What is Arjun Dayal's NPI number?
- Arjun Dayal's National Provider Identifier (NPI) is 1093246621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arjun Dayal's specialty?
- Arjun Dayal is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Arjun Dayal located?
- Arjun Dayal's practice location on file with NPPES is 2020 Ogden Ave, Aurora, IL 60504-5894.
- What is Arjun Dayal's phone number?
- The practice phone number listed in the NPPES registry for Arjun Dayal is (630) 692-5563.
- Does Arjun Dayal accept Medicare?
- Arjun Dayal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arjun Dayal's NPI active?
- Yes — Arjun Dayal's NPI (1093246621) is active in the NPPES registry as of the last update on 2021-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.