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Otolaryngology

Carl W. Lee Ii, MD

Works at hospitals in O Fallon, IL · Belleville, IL · Illinois

Summary

Dr. Carl W. Lee Ii, MD is an ENT doctor at 12860 Troxler Ave, Suite 135, Highland, IL 62249. Phone: (618) 235-3687. Accepts Medicare assignment. In 2024, Carl W. Lee Ii had 523 Original Medicare patients and 1,463 services. NPI 1649273319. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: ENT doctor (Medicare lists Otolaryngology)
  • Address: 12860 Troxler Ave, Suite 135, Highland, IL 62249 · Directions (1 more location)
  • Phone: (618) 235‑3687
  • Medicare: Accepts Medicare assignment
  • Hospitals: HSHS St Elizabeth's Hospital, Memorial Hospital
  • Group practice: Washington University Physicians in Illinois Inc
  • Medical school: Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University · graduated 1992 (34 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carl W. Lee Ii, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Carl W. Lee Ii accept Medicare assignment?
Yes. Medicare's clinician data says Carl W. Lee Ii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Carl W. Lee Ii see?
In 2024, CMS data shows 523 Original Medicare patients and 1,463 services for Carl W. Lee Ii. This counts Original Medicare only and measures volume, not quality.
What is Carl W. Lee Ii's NPI number?
1649273319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Carl W. Lee Ii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients523
Services billed to Medicare1,463
Different services or procedures61
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)321 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)209 services
  3. Removal of impacted ear wax (69210)204 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)169 services
  5. Diagnostic exam of nasal passages using an endoscope (31231)89 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis59%
  • Ischemic heart disease31%
  • Diabetes30%
  • Anxiety27%

Hospitals where Carl W. Lee Ii works

Medicare's Facility Affiliation Data lists Carl W. Lee Ii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • HSHS St Elizabeth's HospitalO Fallon, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140187
  • Memorial HospitalBelleville, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140185

Practice locations

Addresses where Carl W. Lee Ii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carl W. Lee Ii as a member of this group (CMS data updated October 2, 2026).

  • Washington University Physicians in Illinois Inc175 clinicians in the group

Specialties

Find other Otolaryngology doctors in Illinois →

Other ENT doctors in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All ENT doctors in Illinois →

Other clinicians in Washington University Physicians in Illinois Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649273319
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians