Dr. John Hoon Lee, MD
- Medicare services, 2024
- 1,167
- Medicare patients, 2024
- 285
- Part D claims, 2024
- 212
- Hospital affiliations
- 3
- Industry payments
- $8,704
- Practice address
- 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525
- Practice phone
- Call (708) 245-6901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UChicago Medicine AdventHealth Home Care - La Grange
Home Health Agency - Main Office · Lagrange, Illinois
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. John Hoon Lee is an orthopedic surgeon in Lagrange, Illinois
Dr. Lee practices at UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois.
Dr. Lee's NPI, 1700847308, was assigned on March 31, 2006. Dr. Lee graduated from Wright State University Boonshoft School of Medicine in 1989. Dr. Lee holds Illinois license 036096001.
- NPI
- 1700847308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446296081
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 245-6901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Hoon Lee practices at UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois
Dr. Lee's primary practice is UChicago Medicine AdventHealth Home Care - La Grange, at 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525. The practice phone is (708) 245-6901.
- UChicago Medicine AdventHealth Home Care - La Grange5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525Phone(708) 245-6901
Source: Dmand AI Affiliation Data
Dr. John Hoon Lee is affiliated with 5 sites of care and 1 medical group
Dr. Lee's primary practice is UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois. Dr. Lee is also affiliated with UChicago Medicine AdventHealth La Grange. The medical group on file is UChicago Medicine AdventHealth Medical Group. Dmand AI also links Dr. Lee to 2 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Lee's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Hoon Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UChicago Medicine AdventHealth Home Care - La Grange | 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. John Hoon Lee is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Lee is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Lee
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. John Hoon Lee billed Medicare for 1,167 services in 2024
CMS data shows 1,167 Medicare services from Dr. Lee across 13 procedure codes in 2024, for 285 Medicare patients. Medicare paid $71,345 for them.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4952024: 5032%
- Drugs given in the office
- 2023: 1672024: 31387%
- Imaging
- 2023: 2102024: 24014%
- Surgery
- 2023: 1362024: 11118%
Where Dr. Lee's Medicare services took place, 2024
- In an office1,15499%
- In a facility131%
Dr. Lee compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Lee
- Illinois median
- Medicare services
- 1,167vs 1,2507% below
- Medicare patients
- 285vs 296Close to median
- Part D claims
- 190vs 12058% above
Medians across 741 orthopedic surgeons 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other orthopedic surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Hoon Lee treated 285 Medicare patients in 2024, average age 73
CMS counts 285 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 132 patients. 75% of them have arthritis, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 67, with 56% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women16357%
- Men12243%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes39%
- Ischemic heart disease33%
- Chronic kidney disease29%
- Anxiety28%
- Mood disorders28%
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 67
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Hoon Lee wrote 212 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 212 Medicare Part D claims for 120 patients. 100% of them were for generic drugs. CMS names the drug for 190 of them, across 6 drugs with 11 or more claims each, at $1,551 in total drug cost. In 2023, CMS named 155 claims across 6 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic211 claims100%
- Brand-name and other1 claims0%
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
- Antibiotics18%38 of 212 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: 1552024: 19023%
Drugs named by CMS: 6 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. John Hoon Lee ranks in the 39th percentile for knee replacement in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of knee replacement by Dr. Lee, more than 39% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lee ranks in Medicare procedure volume
- Knee replacement
- 39th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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. John Hoon Lee received $8,704 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Lee from 11 drug and device companies from 2016 to 2025. Education make up the largest share, 59% of the total. Zimmer Biomet Holdings, Inc. paid the most, $3,282.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
- Education$5,17559%
- Travel and lodging$2,41028%
- Food and beverage$1,11813%
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. John Hoon Lee graduated from Wright State University Boonshoft School of Medicine
Dr. Lee graduated from Wright State University Boonshoft School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Hoon 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) |
| 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. John Hoon 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. John Hoon Lee's NPI number?
Dr. John Hoon Lee's NPI number is 1700847308. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Hoon Lee?
Dr. John Hoon Lee is an orthopedic surgeon in Lagrange, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. John Hoon Lee practice?
Dr. Lee practices at 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525. Dr. Lee's primary practice is UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois. Dmand AI also links Dr. Lee to 2 hospitals and 1 group practice or clinic.
What is Dr. John Hoon Lee's office phone number?
The practice phone on file for Dr. Lee is (708) 245-6901.
What is Dr. John Hoon Lee's medical license number?
Dr. Lee holds Illinois license 036096001.
Which hospitals is Dr. John Hoon Lee affiliated with?
Dr. Lee is affiliated with UChicago Medicine AdventHealth La Grange. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. John Hoon Lee part of?
Dr. Lee is linked to UChicago Medicine AdventHealth Medical Group.
Does Dr. John Hoon Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 1,167 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. John Hoon Lee see?
CMS counts 285 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.
What services does Dr. John Hoon Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J3301) and office visit, new patient (99203).
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Where did Dr. John Hoon Lee go to medical school?
Dr. Lee graduated from Wright State University Boonshoft School of Medicine in 1989.
What drugs does Dr. John Hoon Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Celecoxib, Cephalexin and Diclofenac Sodium.
Has Dr. John Hoon Lee received payments from drug or device companies?
CMS Open Payments shows $8,704 in general payments to Dr. Lee from 11 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. John Hoon Lee been practicing?
Dr. Lee graduated from medical school in 1989, 37 years ago.
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