Doctor profile · Federal record
Dr. Catherine Dudley, MD
Dermatology Physician · Aurora, IL
- NPI 1912923095
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4100 Healthway Dr
Aurora, IL 605044163
(630) 851-3105 - Mailing address
-
28594 Network Pl
Chicago, IL 606731285
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 17, 2025
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Illinois #036-074033
- Medicaid
- IL #036074033
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912923095. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,017
Distinct HCPCS
10
Medicare allowed
$78,560
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 214 | 54 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 181 | 158 | $93 | |
11102 |
Biopsy of related skin growth, first growth | 99 | 86 | $99 | |
17000 |
Destruction of precancer skin growth, 1 growth | 96 | 80 | $53 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 86 | 86 | $114 | |
11103 |
Biopsy of related skin growth, each additional growth | 71 | 35 | $53 | |
17110 |
Destruction of skin growth, 1-14 growths | 45 | 41 | $112 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 37 | 23 | $148 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 35 | 34 | $59 | |
11301 |
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | 30 | 24 | $110 |
In context: peer comparison
Among 2 peers in Aurora Dermatology Physician, average services per provider: 153. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
376
Patients
205
Total drug cost
$314,420
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 90 | 57 | $1,417 |
| Hydrocortisone | Generic | 80 | 54 | $532 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 67 | 37 | $4,117 |
| Doxycycline Hyclate | Generic | 29 | 12 | $732 |
| Clobetasol Propionate | Generic | 24 | 16 | $935 |
| Fluorouracil | Generic | 16 | 15 | $1,862 |
| Cephalexin | Generic | 15 | 14 | $145 |
| Skyrizi (Risankizumab-Rzaa) | Brand | 15 | 0 | $303,394 |
| Azithromycin | Generic | 14 | 0 | $73 |
| Erythromycin (Erythromycin Base in Ethanol) | Brand | 14 | 0 | $571 |
Frequently asked questions
What is Dr. Catherine Dudley's medical specialty?
Dr. Catherine Dudley practices Dermatology Physician in Aurora, IL.
Where does Dr. Catherine Dudley practice?
Dr. Catherine Dudley practices at 4100 Healthway Dr, Aurora, IL 605044163. Office phone: 6308513105.
What is Dr. Catherine Dudley's NPI?
Dr. Catherine Dudley's National Provider Identifier (NPI) is 1912923095, issued by NPPES.
What procedures does Dr. Catherine Dudley commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of related skin growth, first growth (HCPCS 11102). Source: CMS Medicare Physician & Other Practitioners file.