Doctor profile · Federal record
Dr. Kathryn Thomas, MD
Dermatology Physician (CMS: Dermatology) · Elmhurst, IL
- NPI 1528019692
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
172 Schiller St
Elmhurst, IL 601262885
(331) 221-9005
fax (331) 221-2305 - Mailing address
-
4201 Winfield RD Fl 4
Warrenville, IL 605554025
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- June 21, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Illinois #036092936
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528019692. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,562
Distinct HCPCS
10
Medicare allowed
$269,365
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,845 | 361 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,301 | 841 | $95 | |
17000 |
Destruction of precancer skin growth, 1 growth | 681 | 480 | $66 | |
11102 |
Biopsy of related skin growth, first growth | 239 | 215 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 211 | 185 | $134 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 187 | 187 | $119 | |
11103 |
Biopsy of related skin growth, each additional growth | 49 | 35 | $54 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 17 | 15 | $175 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 16 | 13 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $176 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 314. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$1,099
Transactions
78
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dermavant Sciences, Inc. | 32 | $303.46 | |
| Janssen Biotech, Inc. | 5 | $196.52 | |
| LEO Pharma Inc. | 11 | $146.38 | |
| ABBVIE INC. | 14 | $134.96 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $73.22 | |
| PFIZER INC. | 4 | $60.49 | |
| Novartis Pharmaceuticals Corporation | 2 | $42.99 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $34.42 | |
| Almirall LLC | 1 | $29.13 | |
| UCB, Inc. | 2 | $27.52 | |
| Sandoz Inc. | 2 | $27.24 | |
| Arcutis Biotherapeutics, Inc. | 1 | $22.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,420
Patients
751
Total drug cost
$53,961
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 222 | 145 | $3,452 |
| Ketoconazole | Generic | 219 | 110 | $5,055 |
| Clobetasol Propionate | Generic | 159 | 88 | $10,971 |
| Doxycycline Hyclate | Generic | 155 | 42 | $6,587 |
| Imiquimod | Generic | 112 | 82 | $3,252 |
| Metronidazole | Generic | 105 | 71 | $8,825 |
| Levocetirizine Dihydrochloride | Generic | 86 | 26 | $2,563 |
| Mupirocin | Generic | 70 | 48 | $784 |
| Ammonium Lactate | Generic | 50 | 31 | $1,249 |
| Prednisone | Generic | 46 | 14 | $489 |
Frequently asked questions
What is Dr. Kathryn Thomas's medical specialty?
Dr. Kathryn Thomas practices Dermatology Physician in Elmhurst, IL.
Where does Dr. Kathryn Thomas practice?
Dr. Kathryn Thomas practices at 172 Schiller St, Elmhurst, IL 601262885. Office phone: 3312219005.
What is Dr. Kathryn Thomas's NPI?
Dr. Kathryn Thomas's National Provider Identifier (NPI) is 1528019692, issued by NPPES.
Does Dr. Kathryn Thomas accept Medicare assignment?
Yes. Dr. Kathryn Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Thomas 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); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.