Dr. Tony Jeen Choi, MD
- Medicare services, 2024
- 1,409
- Medicare patients, 2024
- 279
- Part D claims, 2024
- 195
- MIPS score, 2024
- 96
- Hospital affiliations
- 4
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Choi'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. Tony Jeen Choi is an orthopedic surgeon in Winfield, Illinois
Dr. Choi practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Choi's NPI, 1144336074, was assigned on August 22, 2006. Dr. Choi graduated from Southern Illinois University School of Medicine in 2003. Dr. Choi holds Illinois license 036123643.
- NPI
- 1144336074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779650858
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tony Jeen Choi practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Choi's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Dr. Tony Jeen Choi is affiliated with 10 sites of care and 4 medical groups
Dr. Choi's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dr. Choi is also affiliated with Northwestern Medicine Delnor Hospital. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Dr. Choi to 2 more hospitals, 4 group practices and clinics, 3 medical groups, 1 breast imaging center and 1 clinical lab, 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. Tony Jeen Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Tony Jeen Choi is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Choi is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Choi
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. Tony Jeen Choi billed Medicare for 1,409 services in 2024
CMS data shows 1,409 Medicare services from Dr. Choi across 12 procedure codes in 2024, for 279 Medicare patients. Medicare paid $68,603 for them. Every service was in an office.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5552024: 49810%
- Imaging
- 2023: 4592024: 4169%
- Drugs given in the office
- 2023: 3252024: 36713%
- Surgery
- 2023: 1302024: 1282%
Dr. Choi compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Choi
- Illinois median
- Medicare services
- 1,409vs 1,25013% above
- Medicare patients
- 279vs 2966% below
- Part D claims
- 140vs 12017% above
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Choi'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. Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other orthopedic surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tony Jeen Choi treated 279 Medicare patients in 2024, average age 74
CMS counts 279 Medicare patients who saw Dr. Choi in 2024. The largest group is 65 to 74, with 140 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 67, with 52% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women15857%
- Men12143%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Diabetes32%
- Anxiety30%
- Mood disorders29%
- Ischemic heart disease27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choi'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tony Jeen Choi wrote 195 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 195 Medicare Part D claims for 82 patients. 98% of them were for generic drugs. CMS names the drug for 140 of them, across 5 drugs with 11 or more claims each, at $1,092 in total drug cost. In 2023, CMS named 153 claims across 5 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic192 claims98%
- Brand-name and other3 claims2%
Dr. Choi'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. Choi's Part D claims, 2024
- Opioids41%79 of 195 claims
- Antibiotics23%45 of 195 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: 1532024: 1408%
Drugs named by CMS: 5 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
Dr. Tony Jeen Choi scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Choi for performance year 2024, reported through an alternative payment model (APM). Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Choi, more than 58% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Choi's MIPS scores, performance year 2024
- 96of 100Final score
- 88.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Choi ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 58th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Tony Jeen Choi received $26,676 in industry payments from 2016 to 2025
CMS Open Payments shows 141 general payments to Dr. Choi from 33 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 45% of the total. Catalyst OrthoScience paid the most, $8,077.
General payments to Dr. Choi by program year, 2016 to 2025
General payments to Dr. Choi by kind, 2016 to 2025
- Consulting fees$11,87345%
- Travel and lodging$9,20234%
- Food and beverage$5,15119%
- Education$4502%
Companies that paid Dr. Choi 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. Tony Jeen Choi graduated from Southern Illinois University School of Medicine
Dr. Choi graduated from Southern Illinois University School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tony Jeen Choi'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)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. Tony Jeen Choi
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. Tony Jeen Choi's NPI number?
Dr. Tony Jeen Choi's NPI number is 1144336074. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tony Jeen Choi?
Dr. Tony Jeen Choi is an orthopedic surgeon in Winfield, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Tony Jeen Choi practice?
Dr. Choi practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Choi's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Choi to 2 hospitals, 4 group practices and clinics, 3 medical groups, 1 breast imaging center and 1 clinical lab.
What is Dr. Tony Jeen Choi's office phone number?
The practice phone on file for Dr. Choi is (630) 682-1600.
What is Dr. Tony Jeen Choi's medical license number?
Dr. Choi holds Illinois license 036123643.
Which hospitals is Dr. Tony Jeen Choi affiliated with?
Dr. Choi practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Dr. Choi is also affiliated with Northwestern Medicine Delnor Hospital. Dmand AI links Dr. Choi to 2 more hospitals.
What medical group is Dr. Tony Jeen Choi part of?
Dr. Choi is linked to Northwestern Medicine Regional Medical Group. Dmand AI links Dr. Choi to 3 more medical groups.
Does Dr. Tony Jeen Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 1,409 services in 2024, and Dr. Choi accepts Medicare assignment.
What is Dr. Tony Jeen Choi's MIPS score?
Dr. Choi's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Tony Jeen Choi see?
CMS counts 279 Medicare patients who saw Dr. Choi in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Tony Jeen Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were injected or infused drug (J3301), diagnostic imaging (73030) and office visit, established patient (99214).
Where did Dr. Tony Jeen Choi go to medical school?
Dr. Choi graduated from Southern Illinois University School of Medicine in 2003.
What drugs does Dr. Tony Jeen Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cefadroxil and Methylprednisolone.
Has Dr. Tony Jeen Choi received payments from drug or device companies?
CMS Open Payments shows $26,676 in general payments to Dr. Choi from 33 companies from 2016 to 2025. The largest total came from Catalyst OrthoScience.
How long has Dr. Tony Jeen Choi been practicing?
Dr. Choi graduated from medical school in 2003, 23 years ago.
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