Gunilla Sigrid Carlsson Thorn, M.D.
Gunilla Sigrid Carlsson Thorn is a Dermatology specialist based in St Charles, IL with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across IL can see Gunilla Sigrid Carlsson Thorn, M.D. in person in St Charles or via virtual visit — no travel required. She graduated from Northwestern University Feinberg Medical School in 2008 and has 18+ years of clinical experience. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data). CMS MIPS quality score: 94.1/100 (2023).
At a glance
- Uses generic medications more than 88% of reporting doctors in Illinois
- Federal MIPS score higher than 46% of MIPS-scored doctors in Illinois
- Virtual visits available — no app or travel required
Older · 4304dNPPES updated 2014-08-11 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical
Contact & Location
Practice Location
2900 Foxfield Rd, St Charles, IL 60174-5799
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Illinois, favors affordable generic drugs over brand-name ones.
MIPS Score
202394.1/100
Illinois avg: 88.6 · US avg: 83.6
✓ Higher than most doctors nationally(+10.5 pts)
Average range among MIPS-scored doctors in IllinoisHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better95.8%
Illinois avg: 82.9 · US avg: 82.8
✓ Higher than most doctors nationally(+13 pts)
Better than 88% of reporting doctors in IllinoisHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
417
Unique beneficiaries
Standard volumePrescription Recipients
206
Patients prescribed
Prescriptions Written
506
Total claims
Total Medicare drug cost: $31k
Percentile rankings compared against 2,844 reporting peers in Illinois.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-5%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$17 received from industry
8 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Gunilla Sigrid Carlsson Thorn's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2008
Northwestern University Feinberg School of Medicine
18 years in practice
Experienced
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Taxonomy: 207N00000X
Education & Training
Northwestern University Feinberg Medical School (Class of 2008)
Virtual Dermatology Care With Gunilla Sigrid Carlsson Thorn
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gunilla Sigrid Carlsson Thorn for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to St Charles required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Gunilla Sigrid Carlsson Thorn
Dr. Carlsson Thorn is listed as active in the NPI registry with telehealth listed in St Charles, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (630) 315-6500.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Gunilla Sigrid Carlsson Thorn
Practice Location
2900 Foxfield Rd, St Charles, IL 60174-5799
Mailing Address
2900 Foxfield Rd, St Charles, IL 60174-5799
This is a provider directory. Contact the office directly to schedule appointments.
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