NPPES file of Aug 9, 2026

Thomas K. Lee

Pediatric Surgery Physician · Chicago, IL

Thomas K. Lee is a pediatric surgery physician with a practice address in Chicago, Illinois, and NPI 1871512780, issued on Jul 19, 2006. Check the license (Illinois 036136924, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871512780
Name
Thomas K. Lee
Primary taxonomy
Pediatric Surgery Physician 2086S0120X
License number
036136924 IL
Self-reported in NPPES; status is on the state search
Practice location
5841 S Maryland Ave, Chicago, IL 60637
Phone
(888) 824-0200
Enumerated
Jul 19, 2006
Record last updated
Oct 24, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric surgery physician records → All 70 in Illinois → Look up another NPI →

Also registered at 5841 S Maryland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ma. Theresa Abaring, CRNACertified Registered Nurse Anesthetist1962647586
  2. Rouzbeh AbbasgholizadehRetina Specialist (Ophthalmology) Physician1881510030
  3. Jehad Abdalla, MDSleep Medicine (Internal Medicine) Physician1053898684
  4. Sara Abdelaziz, MDEndocrinology, Diabetes & Metabolism Physician1598258089
  5. Noor Abdelrahman, PA-CPhysician Assistant1851012413
  6. Unknown Abdul Hanan, MDBlood Banking & Transfusion Medicine Physician1750022240

Verify Thomas K. Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036136924    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $23.67

1 payment: food and beverage; the largest payer was Medtronic, Inc. The 523 providers of this specialty with any payment received $5,419.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Lee$23.67
  2. Specialty average$5,419.89

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thomas K. Lee among 70 pediatric surgery physician records in Illinois

Thomas K. Lee is one of 70 pediatric surgery physician records with a practice address in Illinois. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 66% newer
  • In a Medicare fileYes · 47% of these records are
  • In the CMS Doctors and Clinicians fileNo · 23% of these records are
  • Record last updated2022 · 31% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0120X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Surgery Physician providers in Illinois

There are 70 pediatric surgery physician records in Illinois.

All 70 in Illinois → Every provider in Chicago → Pediatric Surgery Physician nationwide →

The 8 pediatric surgery physician records with the nearest ZIP codes

  1. Erik Barthel, MDChicago, IL 606371417141904
  2. Nikunj Chokshi, M.D.Chicago, IL 606371134369630
  3. Jennifer Defazio, M.D.Chicago, IL 606371235441429
  4. Marion Henry, MDChicago, IL 606371427235233
  5. Jessica KandelChicago, IL 606371912091182
  6. Irene Isabel Lim-Beutel, MD, MPHChicago, IL 606371710278973
  7. Deborah LoeffChicago, IL 606371770525149
  8. Katrine Lofberg, M.D.Chicago, IL 606371518162874

Common questions

What is Thomas K. Lee's NPI number?

Thomas K. Lee's National Provider Identifier (NPI) is 1871512780, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas K. Lee located?

The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.

How can I verify Thomas K. Lee's license?

NPPES lists Illinois license number 036136924, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.