Dr. Gunnar Thors, MD
- Medicare services, 2023
- 25
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 79
- Hospital affiliations
- 2
- Industry payments
- $9,968
- Practice address
- 4201 Medical Center Drive, Mchenry, IL 60050
- Practice phone
- Call (815) 344-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thors' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gunnar Thors is a plastic and reconstructive surgery physician in Mchenry, Illinois
Dr. Thors practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare.
Dr. Thors' NPI, 1508893884, was assigned on June 26, 2006. Dr. Thors holds Illinois license 036-081076.
- NPI
- 1508893884NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325041189
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 344-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gunnar Thors practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois
Dr. Thors' primary practice is Northwestern Medicine McHenry Hospital, at 4201 Medical Center Drive, Mchenry, IL 60050 in Mc Henry County. The practice phone is (815) 344-5000.
- Northwestern Medicine McHenry Hospital4201 Medical Center Drive, Mchenry, IL 60050 · Mc Henry CountyPhone(815) 344-5000
Source: Dmand AI Affiliation Data
Dr. Gunnar Thors is affiliated with 3 sites of care
Dr. Thors' primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Thors to 1 hospital and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gunnar Thors' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thors practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine McHenry Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gunnar Thors is one of 109 plastics and reconstructive surgery physicians in Illinois
Plastic and reconstructive surgery is Dr. Thors' primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Thors is licensed in Illinois.
Specialties and state licenses
- Plastic and reconstructive surgery, IllinoisPrimary
Plastics and reconstructive surgery physicians near Dr. Thors
Counts of plastics and reconstructive surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gunnar Thors billed Medicare for 25 services in 2023
CMS data shows 25 Medicare services from Dr. Thors across 2 procedure codes in 2023, all of them office visits, for 28 Medicare patients. Medicare paid $1,548 for them. Every service was in an office.
Dr. Thors' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 662023: 2562%
Dr. Thors compared with the Illinois median for plastics and reconstructive surgery physicians, 2023
- Dr. Thors
- Illinois median
- Medicare services
- 25vs 5454% below
- Medicare patients
- 28vs 5246% below
- Part D claims
- 41vs 2846% above
Medians across 86 plastics and reconstructive surgery physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Thors' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thors and other plastics and reconstructive surgery physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gunnar Thors treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Dr. Thors in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thors' median patient age at 68, with 82% women.
Dr. Thors' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Thors' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer50%
- Arthritis43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thors' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gunnar Thors wrote 79 Medicare Part D claims in 2024
In 2024, Dr. Thors wrote 79 Medicare Part D claims for 17 patients. 86% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $87 in total drug cost. In 2023, CMS named 71 claims across 5 drugs.
Dr. Thors' Part D claims by kind of drug, 2024
- Generic68 claims86%
- Brand-name11 claims14%
Dr. Thors' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Thors' Part D claims, 2024
- Antibiotics38%30 of 79 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 712024: 4142%
Drugs named by CMS: 3 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Gunnar Thors takes part in Medicare
Dr. Thors accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gunnar Thors received $9,968 in industry payments from 2016 to 2025
CMS Open Payments shows 169 general payments to Dr. Thors from 23 drug and device companies from 2016 to 2025. Gifts make up the largest share, 52% of the total. Allergan Inc. paid the most, $6,311.
General payments to Dr. Thors by program year, 2016 to 2025
General payments to Dr. Thors by kind, 2016 to 2025
- Gifts$5,13552%
- Food and beverage$3,60236%
- Travel and lodging$1,02010%
- Device or supply loans$2112%
Companies that paid Dr. Thors the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gunnar Thors's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gunnar Thors
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gunnar Thors' NPI number?
Dr. Gunnar Thors' NPI number is 1508893884. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gunnar Thors?
Dr. Gunnar Thors is a plastic and reconstructive surgery physician in Mchenry, Illinois. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Gunnar Thors practice?
Dr. Thors practices at 4201 Medical Center Drive, Mchenry, IL 60050. Dr. Thors' primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Thors to 1 hospital and 1 physician office.
What is Dr. Gunnar Thors' office phone number?
The practice phone on file for Dr. Thors is (815) 344-5000.
What is Dr. Gunnar Thors' medical license number?
Dr. Thors holds Illinois license 036-081076.
Which hospitals is Dr. Gunnar Thors affiliated with?
Dr. Thors practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois. Dmand AI links Dr. Thors to 1 more hospital.
Does Dr. Gunnar Thors accept Medicare?
Yes. CMS data shows Dr. Thors billed Medicare for 25 services in 2023, and Dr. Thors accepts Medicare assignment.
How many Medicare patients does Dr. Gunnar Thors see?
CMS counts 28 Medicare patients who saw Dr. Thors in 2024, with an average age of 72.
What services does Dr. Gunnar Thors bill to Medicare?
In 2023, Dr. Thors' most billed Medicare services were office visit, established patient (99212) and office visit, new patient (99203).
What drugs does Dr. Gunnar Thors prescribe most?
In 2024 Medicare Part D data, Dr. Thors' most prescribed drugs by claims were Cephalexin, Carvedilol and Losartan Potassium.
Has Dr. Gunnar Thors received payments from drug or device companies?
CMS Open Payments shows $9,968 in general payments to Dr. Thors from 23 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Gunnar Thors been practicing?
Dr. Thors graduated from medical school in 1984, 42 years ago.
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