Doctor profile · Federal record
Dr. Gunilla Carlsson Thorn, M.D.
Dermatology Physician (CMS: Dermatology) · Internal Medicine Physician · St Charles, IL
- NPI 1174779755
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2900 Foxfield RD
St Charles, IL 601745799
(630) 315-6500
fax (630) 615-6519
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- August 11, 2014
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Illinois #AN52403945287
- Medicaid
- IL #036132093
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174779755. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,258
Distinct HCPCS
10
Medicare allowed
$107,721
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 288 | 195 | $134 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 268 | 69 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 199 | 174 | $95 | |
17000 |
Destruction of precancer skin growth, 1 growth | 146 | 119 | $57 | |
17110 |
Destruction of skin growth, 1-14 growths | 103 | 80 | $114 | |
11102 |
Biopsy of related skin growth, first growth | 82 | 73 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 38 | 38 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $176 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 27 | 26 | $60 | |
11301 |
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | 25 | 25 | $126 |
In context: peer comparison
Among 1 peers in St Charles Dermatology Physician, average services per provider: 96. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
8
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Strata Skin Sciences, INC. | 8 | $17.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
388
Patients
235
Total drug cost
$16,468
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 58 | 44 | $1,461 |
| Triamcinolone Acetonide | Generic | 52 | 44 | $583 |
| Doxycycline Hyclate | Generic | 48 | 18 | $1,586 |
| Clobetasol Propionate | Generic | 46 | 36 | $4,314 |
| Mometasone Furoate | Generic | 26 | 17 | $640 |
| Fluocinolone Acetonide | Generic | 22 | 18 | $1,641 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 21 | 12 | $448 |
| Clindamycin Phosphate | Generic | 19 | 0 | $1,153 |
| Fluorouracil | Generic | 19 | 19 | $1,638 |
| Hydrocortisone | Generic | 16 | 15 | $87 |
Hospital affiliations
Frequently asked questions
What is Dr. Gunilla Carlsson Thorn's medical specialty?
Dr. Gunilla Carlsson Thorn practices Dermatology Physician in St Charles, IL.
Where does Dr. Gunilla Carlsson Thorn practice?
Dr. Gunilla Carlsson Thorn practices at 2900 Foxfield RD, St Charles, IL 601745799. Office phone: 6303156500.
What is Dr. Gunilla Carlsson Thorn's NPI?
Dr. Gunilla Carlsson Thorn's National Provider Identifier (NPI) is 1174779755, issued by NPPES.
Does Dr. Gunilla Carlsson Thorn accept Medicare assignment?
Yes. Dr. Gunilla Carlsson Thorn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gunilla Carlsson Thorn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.