Dr. Geoffrey S. Van Thiel, MD
- Medicare services, 2024
- 871
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 289
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- 5875 E Riverside Blvd, Rockford, IL 61114
- Practice phone
- Call (815) 398-9491
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthomidwest
Rockford, Illinois
Find Dr. Van Thiel's 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. Geoffrey S. Van Thiel is an orthopedic surgeon in Rockford, Illinois
Dr. Van Thiel practices at Orthomidwest in Rockford, Illinois.
Dr. Van Thiel's NPI, 1316103971, was assigned on August 4, 2008. Dr. Van Thiel graduated from University of California, Geffen School of Medicine in 2006. Dr. Van Thiel holds Illinois license 036128546.
- NPI
- 1316103971NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032380118
- NPI enumeration date
- August 4, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 398-9491
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey S. Van Thiel practices at Orthomidwest in Rockford, Illinois
Dr. Van Thiel's primary practice is Orthomidwest, at 5875 E Riverside Blvd, Rockford, IL 61114 in Winnebago County. The practice phone is (815) 398-9491.
- Orthomidwest5875 E Riverside Blvd, Rockford, IL 61114 · Winnebago CountyPhone(815) 398-9491
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Geoffrey S. Van Thiel is affiliated with 5 sites of care and 1 medical group
Dr. Van Thiel's primary practice is Orthomidwest in Rockford, Illinois. Dr. Van Thiel is also affiliated with UW Health SwedishAmerican Hospital. The medical group on file is OrthoIllinois. Dmand AI also links Dr. Van Thiel to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Geoffrey S. Van Thiel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Van Thiel practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthomidwest | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey S. Van Thiel is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Van Thiel's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Van Thiel is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Van Thiel
Counts of orthopedic surgeons 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. Geoffrey S. Van Thiel billed Medicare for 871 services in 2024
CMS data shows 871 Medicare services from Dr. Van Thiel across 14 procedure codes in 2024, for 292 Medicare patients. Medicare paid $56,761 for them.
Dr. Van Thiel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3142024: 3243%
- Drugs given in the office
- 2023: 4,5082024: 23295%
- Office and hospital visits
- 2023: 4722024: 18162%
- Surgery
- 2023: 3712024: 13464%
Where Dr. Van Thiel's Medicare services took place, 2024
- In an office82094%
- In a facility516%
Dr. Van Thiel compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Van Thiel
- Illinois median
- Medicare services
- 871vs 1,25030% below
- Medicare patients
- 292vs 296Close to median
- Part D claims
- 251vs 1202.1 times
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Van Thiel's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Van Thiel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Van Thiel and other orthopedic surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey S. Van Thiel treated 292 Medicare patients in 2024, average age 71
CMS counts 292 Medicare patients who saw Dr. Van Thiel in 2024. The largest group is 65 to 74, with 171 patients. 75% of them have arthritis, and 72% have high cholesterol. 11% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Van Thiel's median patient age at 50, with 52% women.
Dr. Van Thiel's Medicare patients by age, 2024
Dr. Van Thiel's Medicare patients by sex, 2024
- Women17761%
- Men11539%
Chronic conditions among Dr. Van Thiel's Medicare patients, 2024
- Arthritis75%
- High cholesterol72%
- High blood pressure65%
- Anxiety27%
- Mood disorders27%
- Diabetes26%
- Depression23%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Van Thiel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey S. Van Thiel wrote 289 Medicare Part D claims in 2024
In 2024, Dr. Van Thiel wrote 289 Medicare Part D claims for 209 patients. 100% of them were for generic drugs. CMS names the drug for 251 of them, across 5 drugs with 11 or more claims each, at $1,023 in total drug cost. In 2023, CMS named 256 claims across 6 drugs.
Dr. Van Thiel's Part D claims by kind of drug, 2024
- Generic288 claims100%
- Brand-name and other1 claims0%
Dr. Van Thiel's 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. Van Thiel's Part D claims, 2024
- Antibiotics4%12 of 289 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: 2562024: 2512%
Drugs named by CMS: 5 in 2024, 6 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
Dr. Geoffrey S. Van Thiel scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Van Thiel for performance year 2024, reported as part of a group. Dr. Van Thiel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of lower limb (leg) arthroscopy (minimally invasive joint repair) by Dr. Van Thiel, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Van Thiel's MIPS scores, performance year 2024
- 84of 100Final score
- 68.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Van Thiel ranks in Medicare procedure volume
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 97th percentile33 procedures
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 77th percentile33 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Geoffrey S. Van Thiel received $487,427 in industry payments from 2016 to 2025
CMS Open Payments shows 544 general payments to Dr. Van Thiel from 19 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 41% of the total. Smith & Nephew, Inc. paid the most, $264,407. It also lists 3 research payments totaling $4,814 from 2018 to 2024.
General payments to Dr. Van Thiel by program year, 2016 to 2025
General payments to Dr. Van Thiel by kind, 2016 to 2025
- Speaker and faculty fees$197,63841%
- Consulting fees$130,66527%
- Honoraria$60,05012%
- Travel and lodging$45,0979%
- Other$48,93910%
Companies that paid Dr. Van Thiel the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey S. Van Thiel graduated from University of California, Geffen School of Medicine
Dr. Van Thiel graduated from University of California, Geffen School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey S. Van Thiel'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Geoffrey S. Van Thiel
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. Geoffrey S. Van Thiel's NPI number?
Dr. Geoffrey S. Van Thiel's NPI number is 1316103971. It was assigned on August 4, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey S. Van Thiel?
Dr. Geoffrey S. Van Thiel is an orthopedic surgeon in Rockford, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Geoffrey S. Van Thiel practice?
Dr. Van Thiel practices at 5875 E Riverside Blvd, Rockford, IL 61114. Dr. Van Thiel's primary practice is Orthomidwest in Rockford, Illinois. Dmand AI also links Dr. Van Thiel to 2 hospitals and 1 group practice or clinic.
What is Dr. Geoffrey S. Van Thiel's office phone number?
The practice phone on file for Dr. Van Thiel is (815) 398-9491.
What is Dr. Geoffrey S. Van Thiel's medical license number?
Dr. Van Thiel holds Illinois license 036128546.
Which hospitals is Dr. Geoffrey S. Van Thiel affiliated with?
Dr. Van Thiel is affiliated with UW Health SwedishAmerican Hospital. Dmand AI links Dr. Van Thiel to 2 more hospitals.
What medical group is Dr. Geoffrey S. Van Thiel part of?
Dr. Van Thiel is linked to OrthoIllinois.
Does Dr. Geoffrey S. Van Thiel accept Medicare?
Yes. CMS data shows Dr. Van Thiel billed Medicare for 871 services in 2024, and Dr. Van Thiel accepts Medicare assignment.
What is Dr. Geoffrey S. Van Thiel's MIPS score?
Dr. Van Thiel's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Geoffrey S. Van Thiel see?
CMS counts 292 Medicare patients who saw Dr. Van Thiel in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Geoffrey S. Van Thiel bill to Medicare?
In 2024, Dr. Van Thiel's most billed Medicare services were injected or infused drug (J3301), diagnostic imaging (73030) and office visit, established patient (99213).
Where did Dr. Geoffrey S. Van Thiel go to medical school?
Dr. Van Thiel graduated from University of California, Geffen School of Medicine in 2006.
What drugs does Dr. Geoffrey S. Van Thiel prescribe most?
In 2024 Medicare Part D data, Dr. Van Thiel's most prescribed drugs by claims were Methylprednisolone, Meloxicam and Cyclobenzaprine HCl.
Has Dr. Geoffrey S. Van Thiel received payments from drug or device companies?
CMS Open Payments shows $487,427 in general payments to Dr. Van Thiel from 19 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Geoffrey S. Van Thiel been practicing?
Dr. Van Thiel graduated from medical school in 2006, 20 years ago.
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