Dr. Keith Key Lee, DO
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 158
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $1,379
- 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. Lee's professional email, personal email and mobile number
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Dr. Keith Key Lee is an anesthesiologist in Winfield, Illinois
Dr. Lee practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Lee's NPI, 1003843160, was assigned on June 26, 2006. Dr. Lee graduated from University of North Texas Hsc, College of Osteopathic Med in 1994. Dr. Lee holds Illinois license 36106683.
- NPI
- 1003843160NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618983560
- NPI enumeration date
- June 26, 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
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Key Lee practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Lee'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. Keith Key Lee is affiliated with 4 sites of care and 4 medical groups
Dr. Lee's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dr. Lee is also affiliated with UChicago Medicine AdventHealth Hinsdale. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Lee to 3 more 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. Keith Key Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 4 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 |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Keith Key Lee is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lee is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Lee
Counts of anesthesiologists 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. Keith Key Lee billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Lee across 4 procedure codes in 2024, for 158 Medicare patients. Medicare paid $6,944 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 482024: 448%
- Tests and treatments
- 2023: 132024: 30131%
- Anesthesia
- 2023: 692024: 1775%
- Imaging
- 2023: 232024: 0100%
Dr. Lee compared with the Illinois median for anesthesiologists, 2024
- Dr. Lee
- Illinois median
- Medicare services
- 91vs 91Close to median
- Medicare patients
- 158vs 157Close to median
Medians across 1,742 anesthesiologists 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Key Lee treated 158 Medicare patients in 2024, average age 74
CMS counts 158 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 59, with 47% women.
Dr. Lee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lee's Medicare patients by sex, 2024
- Women7749%
- Men8151%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease44%
- Atrial fibrillation35%
- Diabetes34%
- Anxiety31%
- Chronic kidney disease30%
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
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Keith Key Lee 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. Lee for performance year 2024, reported through an alternative payment model (APM). Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lee'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Keith Key Lee received $1,379 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Lee from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $631.
General payments to Dr. Lee by program year, 2016 to 2025
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. Keith Key Lee graduated from University of North Texas Hsc, College of Osteopathic Med
Dr. Lee graduated from University of North Texas Hsc, College of Osteopathic Med in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Keith Key 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) |
| 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) |
| 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. Keith Key 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. Keith Key Lee's NPI number?
Dr. Keith Key Lee's NPI number is 1003843160. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Key Lee?
Dr. Keith Key Lee is an anesthesiologist in Winfield, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Keith Key Lee practice?
Dr. Lee practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Lee's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Lee to 3 medical groups, 1 breast imaging center and 1 clinical lab.
What is Dr. Keith Key Lee's office phone number?
The practice phone on file for Dr. Lee is (630) 682-1600.
What is Dr. Keith Key Lee's medical license number?
Dr. Lee holds Illinois license 36106683.
Which hospitals is Dr. Keith Key Lee affiliated with?
Dr. Lee practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Dr. Lee is also affiliated with UChicago Medicine AdventHealth Hinsdale.
What medical group is Dr. Keith Key Lee part of?
Dr. Lee is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Lee to 3 more medical groups.
Does Dr. Keith Key Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 91 services in 2024, and Dr. Lee accepts Medicare assignment.
What is Dr. Keith Key Lee's MIPS score?
Dr. Lee'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. Keith Key Lee see?
CMS counts 158 Medicare patients who saw Dr. Lee in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Keith Key Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (01922) and heart test or procedure (93312).
Where did Dr. Keith Key Lee go to medical school?
Dr. Lee graduated from University of North Texas Hsc, College of Osteopathic Med in 1994.
Has Dr. Keith Key Lee received payments from drug or device companies?
CMS Open Payments shows $1,379 in general payments to Dr. Lee from 4 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Keith Key Lee been practicing?
Dr. Lee graduated from medical school in 1994, 32 years ago.
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