Medicare Enrolled
Dr. Sean Lee, M.D.
Gastroenterology · Libertyville, IL
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Lee from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Lee?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Lee
Dr. Sean Lee is a gastroenterology specialist in Libertyville, IL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Lee performed 974 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Lee received a total of $17,688 from 60 pharmaceutical and/or device companies across 941 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Lee is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 28% volume in IL
$17,688 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗974
Medicare services
Top 28% in IL for gastroenterology
Not available
Unique patients (not deduplicated)
$183
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
165 | $68 | $195 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
148 | $100 | $286 |
| Colonoscopy with biopsy A procedure to collect tissue samples from the large intestine using a flexible tube with a camera. The samples are examined to check for abnormalities or disease. |
134 | $345 | $1,500 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
131 | $76 | $201 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
130 | $128 | $300 |
| Upper GI endoscopy with biopsy A procedure to collect tissue samples from the esophagus, stomach, or upper small intestine using a flexible tube with a camera. The samples are examined to check for abnormalities. |
120 | $261 | $1,350 |
| Colon polyp removal with endoscopic snare This procedure removes polyps or growths from the large bowel using a flexible tube with a camera and a wire loop tool. The snare is used to cut off the growths during the examination. |
42 | $405 | $1,500 |
| Colonoscopy for colorectal cancer screening, high risk A colonoscopy performed to screen for colorectal cancer in individuals identified as being at high risk for the disease. |
42 | $345 | $1,400 |
| Colonoscopy for colorectal cancer screening A colonoscopy performed to screen for colorectal cancer in individuals who are not at high risk for the disease. |
36 | $301 | $1,400 |
| Upper endoscopy (EGD) A diagnostic exam of the esophagus, stomach, and upper small bowel using a flexible endoscope. |
13 | $212 | $1,200 |
| Colonoscopy A diagnostic exam of the large bowel using a flexible endoscope to visualize the interior of the colon. |
13 | $211 | $1,400 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$17,688
Total received (2018-2024)
Avg $2,527/year across 7 years
Top 14% in IL for gastroenterology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
60
Companies
941
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$3,981
2023
$2,779
2022
$2,697
2021
$2,286
2020
$1,736
2019
$1,830
2018
$2,379
Payments by company (2024)
ABBVIE INC.
$998
Janssen Biotech, Inc.
$553
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$452
Takeda Pharmaceuticals U.S.A., Inc.
$385
Lilly USA, LLC
$294
Phathom Pharmaceuticals, Inc.
$227
QOL Medical, LLC
$202
Intercept Pharmaceuticals, Inc.
$145
Regeneron Healthcare Solutions, Inc.
$69
PFIZER INC.
$58
Ardelyx, Inc.
$55
Gilead Sciences, Inc.
$53
Sandoz Inc.
$52
Celgene Corporation
$51
Merck Sharp & Dohme LLC
$47
Medtronic, Inc.
$47
Celltrion USA Inc.
$47
Madrigal Pharmaceuticals
$44
EVOKE PHARMA, INC.
$32
Echosens North America, Inc.
$29
Digestive Care, Inc.
$26
AIMMUNE THERAPEUTICS, INC.
$24
Ferring Pharmaceuticals Inc.
$21
VIVUS LLC
$19
IRONWOOD PHARMACEUTICALS, INC
$19
ORPHALAN INC
$19
Organon Llc
$14
Top 3 companies account for 50.3% of 2024 payments
All-time payments by company (2018-2024) ›
ABBVIE INC.
$2,750
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$2,738
Janssen Biotech, Inc.
$2,287
AbbVie Inc.
$1,127
Takeda Pharmaceuticals U.S.A., Inc.
$1,124
Gilead Sciences, Inc.
$879
QOL Medical, LLC
$617
AbbVie, Inc.
$453
UCB, Inc.
$409
Merck Sharp & Dohme Corporation
$372
PFIZER INC.
$325
Lilly USA, LLC
$311
Braintree Laboratories, Inc.
$289
Ironwood Pharmaceuticals, Inc
$268
Ardelyx, Inc.
$255
Allergan Inc.
$236
Phathom Pharmaceuticals, Inc.
$227
Mauna Kea Technologies, Inc.
$211
Intercept Pharmaceuticals, Inc.
$203
Ethicon US, LLC
$157
Romark Laboratories, LC
$145
Daiichi Sankyo Inc.
$130
Celgene Corporation
$128
Janssen Scientific Affairs, LLC
$124
Aries Pharmaceuticals, Inc.
$121
Regeneron Healthcare Solutions, Inc.
$116
Synergy Pharmaceuticals Inc
$102
VIVUS LLC
$98
Evoke Pharma, Inc.
$93
Medtronic, Inc.
$90
IRONWOOD PHARMACEUTICALS, INC
$85
GENZYME CORPORATION
$82
Prometheus Laboratories Inc.
$79
VIVUS, Inc.
$73
Ferring Pharmaceuticals Inc.
$71
RedHill Biopharma Inc.
$67
Shionogi Inc
$66
Merck Sharp & Dohme LLC
$64
Sandoz Inc.
$52
Celltrion USA Inc.
$47
Boehringer Ingelheim Pharmaceuticals, Inc.
$46
Nestle HealthCare Nutrition Inc.
$46
Organon LLC
$45
Laborie Medical Technologies Corp.
$44
Madrigal Pharmaceuticals
$44
Concordia Pharmaceuticals Inc.
$42
Boston Scientific Corporation
$36
Fresenius Kabi USA, LLC
$34
INTERCEPT PHARMACEUTICALS, INC.
$33
EVOKE PHARMA, INC.
$32
NESTLE HEALTHCARE NUTRITION INC.
$30
Echosens North America, Inc.
$29
Olympus America Inc.
$26
Digestive Care, Inc.
$26
AIMMUNE THERAPEUTICS, INC.
$24
ORPHALAN INC
$19
Biocon Biologics Inc
$18
AstraZeneca Pharmaceuticals LP
$15
Organon Llc
$14
Alfasigma USA, Inc.
$14
Top 3 companies account for 44.0% of all-time payments
Associated products mentioned in payments ›
ALINIA · APRISO · Alinia · Alinia Tablets 500mg 30 count bottle · Amitiza · CREON · CUVRIOR · CYLTEZO · Cimzia · Creon · DIFICID · DONNATAL · DUPIXENT · Donnatal · ELEVIEW · ENTYVIO · EOHILIA · EndoClot PHS · Entyvio · Epclusa · FibroScan · GATTEX · GI GENIUS · GIMOTI · HADLIMA · HUMIRA · HYRIMOZ · Hulio · Humira · IBSRELA · INFLECTRA · INJECTAFER · ISENTRESS · LINX Reflux Management System · LINZESS · Linzess · MAVYRET · MOTEGRITY · MOTOFEN · MOVANTIK · Mavyret · Motegrity · Movantik · Mulpleta · OCALIVA · OMVOH · PANCREAZE · PAXLOVID · PLENVU · Pertzye · QSYMIA · Qsymia · REBYOTA · RELISTOR · REMICADE · RENFLEXIS · RESMETIROM · RINVOQ · SKYRIZI · STELARA · SUCRAID · SUPREP · SUTAB · Sucraid · Symproic · TREMFYA · TRULANCE · Trulance · UCERIS · VEGZELMA · VIBERZI · VOQUEZNA · VOWST · WATCHMAN · XELJANZ · XIFAXAN · XIFAXANIBSD · ZENPEP · ZEPATIER · ZEPOSIA · ZYMFENTRA · Zelnorm
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Gastroenterologists in nearby ZIP areas
146
County median income
$108,917
Nearest hospital to ZIP centroid (approximate)
ADVOCATE CONDELL MEDICAL CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Lee is a clinical cardiology specialist, with above-average Medicare volume (top 28% in IL), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Lee experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Lee performed 165 office visit, established patient (20-29 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Lee receive payments from pharmaceutical companies?
Yes. Dr. Lee received a total of $17,688 from 60 companies across 941 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Lee's costs compare to other gastroenterologists in Libertyville?
Dr. Lee's average Medicare payment per service is $183. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Lee) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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By company
ABBVIE INC. Payments to Doctors
See all physicians who received payments from ABBVIE INC.
By company
Salix Pharmaceuticals, a division of Bausch Health US, LLC Payments to Doctors
See all physicians who received payments from Salix Pharmaceuticals, a division of Bausch Health US, LLC.
By company
Janssen Biotech, Inc. Payments to Doctors
See all physicians who received payments from Janssen Biotech, Inc.
About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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