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Dr. Simon Lee, MD
NPI1922087691PAC ID7113119876
- Medicare services, 2024
- 6,008
- Medicare patients, 2024
- 476
- Part D claims, 2024
- 187
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee'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. Simon Lee is an orthopaedic foot and ankle surgery physician in Rockford, Illinois
Dr. Lee practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Dr. Lee's NPI, 1922087691, was assigned on January 11, 2006. Dr. Lee graduated from Rush Medical College of Rush University in 1997. Dr. Lee holds Illinois license 036102174.
NPI and contact details
- NPI
- 1922087691NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113119876
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Simon Lee practices at OSF Saint Anthony Medical Center in Rockford, Illinois
Dr. Lee's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000.
- OSF Saint Anthony Medical Center5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
Source: Dmand AI Affiliation Data
Dr. Simon Lee is affiliated with 6 sites of care and 2 medical groups
Dr. Lee's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dr. Lee is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is OrthoIllinois. Dmand AI also links Dr. Lee to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Northwestern Medicine Central DuPage HospitalOrthoIllinois2 hospitalsNames with a free account2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 8 affiliations for Dr. LeeSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Simon Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Simon Lee is one of 29 orthopaedic foots and ankle surgery physicians in Illinois
Foot and ankle surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207XX0004X. Dr. Lee is licensed in Illinois.
Specialties and state licenses
- Orthopaedic foot and ankle surgery, IllinoisPrimary
Orthopaedic foots and ankle surgery physicians near Dr. Lee
Counts of orthopaedic foots and ankle 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. Simon Lee billed Medicare for 6,008 services in 2024
CMS data shows 6,008 Medicare services from Dr. Lee across 21 procedure codes in 2024, for 476 Medicare patients. Medicare paid $102,833 for them.
Medicare services, 20246,008
Medicare patients476
Paid by Medicare$102,833
Procedure codes21
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1232024: 4,3053400%
- Imaging
- 2023: 9422024: 945No change
- Office and hospital visits
- 2023: 6042024: 5597%
- Surgery
- 2023: 1772024: 15413%
- Other services
- 2023: 692024: 4535%
Where Dr. Lee's Medicare services took place, 2024
- In an office5,981100%
- In a facility270%
Dr. Lee compared with the Illinois median for orthopaedic foots and ankle surgery physicians, 2024
- Dr. Lee
- Illinois median
- Medicare services
- 6,008vs 48212.5 times
- Medicare patients
- 476vs 2262.1 times
- Part D claims
- 131vs 343.9 times
Medians across 27 orthopaedic foots and ankle surgery physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Lee'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. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other orthopaedic foots and ankle surgery physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Simon Lee treated 476 Medicare patients in 2024, average age 72
CMS counts 476 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 272 patients. 75% of them have arthritis, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 59, with 66% women.
Medicare patients, 2024476
Average age72
Average risk score0.87
Also on Medicaid3%
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women30865%
- Men16835%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure63%
- Osteoporosis23%
- Ischemic heart disease22%
- Anxiety17%
- Mood disorders17%
- Diabetes16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Simon Lee wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 187 Medicare Part D claims for 72 patients. 96% of them were for generic drugs. CMS names the drug for 131 of them, across 4 drugs with 11 or more claims each, at $769 in total drug cost. In 2023, CMS named 146 claims across 6 drugs.
Part D claims, 2024187
Drugs named by CMS4
Total drug cost$769
Part D patients72
Dr. Lee's Part D claims by kind of drug, 2024
- Generic180 claims96%
- Brand-name and other7 claims4%
Dr. Lee'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. Lee's Part D claims, 2024
- Opioids24%44 of 187 claims
- Antibiotics28%52 of 187 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: 1462024: 13110%
Drugs named by CMS: 4 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
How Dr. Simon Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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)
For MedTech and pharma teams
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Dr. Simon Lee has 1 publication on record
Dmand AI links 1 paper to Dr. Lee in 2023.
Papers1
Recent publications by Dr. Lee
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right orthopaedic foots and ankle surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Simon Lee received $39,220 in industry payments from 2016 to 2025
CMS Open Payments shows 104 general payments to Dr. Lee from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 71% of the total. Horizon Pharma plc paid the most, $26,109.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
$39.2Kin total
- Consulting fees$27,69571%
- Food and beverage$7,39019%
- Education$2,0715%
- Travel and lodging$2,0655%
Companies that paid Dr. Lee 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. Simon Lee graduated from Rush Medical College of Rush University
Dr. Lee graduated from Rush Medical College of Rush University in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Simon Lee'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Simon Lee
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. Simon Lee's NPI number?
Dr. Simon Lee's NPI number is 1922087691. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Simon Lee?
Dr. Simon Lee is an orthopaedic foot and ankle surgery physician in Rockford, Illinois. The primary specialty in the NPI Registry is Orthopaedic Foot and Ankle Surgery Physician (taxonomy code 207XX0004X).
Where does Dr. Simon Lee practice?
Dr. Lee practices at 5666 East State Street, Rockford, IL 61108. Dr. Lee's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Lee to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Simon Lee's office phone number?
The practice phone on file for Dr. Lee is (815) 226-2000.
What is Dr. Simon Lee's medical license number?
Dr. Lee holds Illinois license 036102174.
Which hospitals is Dr. Simon Lee affiliated with?
Dr. Lee practices at OSF Saint Anthony Medical Center in Rockford, Illinois. Dr. Lee is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. Simon Lee part of?
Dr. Lee is linked to OrthoIllinois. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. Simon Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 6,008 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Simon Lee see?
CMS counts 476 Medicare patients who saw Dr. Lee in 2024, with an average age of 72.
What services does Dr. Simon Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were injected or infused drug (J1010), diagnostic imaging (73630) and office visit, established patient (99214).
Show 5 more questionsShow fewer questions
Where did Dr. Simon Lee go to medical school?
Dr. Lee graduated from Rush Medical College of Rush University in 1997.
What drugs does Dr. Simon Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron HCl and Cephalexin.
Has Dr. Simon Lee received payments from drug or device companies?
CMS Open Payments shows $39,220 in general payments to Dr. Lee from 17 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Simon Lee been practicing?
Dr. Lee graduated from medical school in 1997, 29 years ago.
Does Dr. Simon Lee do research?
Dmand AI links 1 publication to Dr. Lee.
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