Dr. John B. Lee, MD
- Part D claims, 2024
- 20
- Industry payments
- $341
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1401 S California Ave, Chicago, IL 60608
- Practice phone
- Call (773) 465-0695
- 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
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 B. Lee is a pediatrician in Chicago, Illinois
Dr. Lee practices in Chicago, Illinois.
Dr. Lee's NPI, 1043227291, was assigned on August 1, 2006. Dr. Lee holds Illinois license 208000000X.
- NPI
- 1043227291NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Practice phone
- (773) 465-0695
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John B. Lee's practice address is in Chicago, Illinois
Dr. Lee's practice address in the NPI Registry is 1401 S California Ave, Chicago, IL 60608, in Cook County. The practice phone is (773) 465-0695.
- NPI Registry address1401 S California Ave, Chicago, IL 60608 · Cook CountyPhone(773) 465-0695
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John B. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Lee's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John B. Lee is one of 2,423 pediatricians in Illinois
Pediatrics is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lee is licensed in Illinois.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
Pediatricians near Dr. Lee
Counts of pediatricians 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 B. Lee's patients have a median age of 26
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 26, with 46% women.
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 26
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. John B. Lee wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 20 Medicare Part D claims. 95% of them were for generic drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic19 claims95%
- Brand-name and other1 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. John B. Lee received $341 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Lee from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $131.
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
Sources for Dr. John B. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 B. 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 B. Lee's NPI number?
Dr. John B. Lee's NPI number is 1043227291. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John B. Lee?
Dr. John B. Lee is a pediatrician in Chicago, Illinois. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. John B. Lee practice?
Dr. Lee practices at 1401 S California Ave, Chicago, IL 60608.
What is Dr. John B. Lee's office phone number?
The practice phone on file for Dr. Lee is (773) 465-0695.
What is Dr. John B. Lee's medical license number?
Dr. Lee holds Illinois license 208000000X.
Has Dr. John B. Lee received payments from drug or device companies?
CMS Open Payments shows $341 in general payments to Dr. Lee from 7 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John B. Lee been practicing?
Dr. Lee's NPI was assigned in 2006.
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