Skip to main content

Dr. Jeff S. Kwon, M.D,

Pulmonology (Pulmonary Disease Physician)

  • Medicare participating

At a glance

Years since graduation
24
In the NPI registry since
2007
Medicare patients seen, 2024
99

Licensed in Illinois since 2005, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2002Medical school: Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Pulmonary Disease Physician primary
    IL license 036113651 (first issued 2005; not renewed)
  • Critical Care Medicine (Internal Medicine) Physician
    IL license 036116351 (first issued 2006; active)
  • Internal Medicine Physician
    IL license 36113651
  • Sleep Medicine (Internal Medicine) Physician
    CT license 047736 (first issued 2009; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pulmonology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
99
Services billed
264
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Critical care, first 30-74 minutes8640
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes3126
Test to examine how well the lungs exchange gases2424
Test to determine lung volumes using sensors2121
Test to measure expiratory airflow and volume changes before and after medication administration1414
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes1212
Test to measure expiratory airflow and volume1111

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Trelegy Ellipta (fluticasone/umeclidin/vilanter)
Other prescribers in Bridgeport, CT
16
Budesonide-Formoterol Fumarate (budesonide/formoterol fumarate)
Other prescribers in Bridgeport, CT
12

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Pulmonology clinicians in Bridgeport

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 23, 2009), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1972633741. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.