Doctor profile · Federal record
Dr. Sean Lee, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Libertyville, IL
- NPI 1194765248
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1880 W Winchester RD, #201
Libertyville, IL 600485321
(847) 247-0187
fax (847) 247-0487
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 13, 2021
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036-105509
- Medicaid
- IL #036-105509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194765248. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
974
Distinct HCPCS
10
Medicare allowed
$223,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 165 | 144 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 126 | $135 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 134 | 134 | $411 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 131 | 131 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 130 | 130 | $176 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 120 | 120 | $343 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 42 | 42 | $489 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 42 | 42 | $345 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 36 | 36 | $301 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | 13 | $263 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 84. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$3,981
Transactions
183
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 53 | $997.53 | |
| Janssen Biotech, Inc. | 19 | $553.02 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 25 | $451.53 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 28 | $384.68 | |
| Lilly USA, LLC | 13 | $294.19 | |
| Phathom Pharmaceuticals, Inc. | 11 | $226.75 | |
| QOL Medical, LLC | 9 | $202.21 | |
| Intercept Pharmaceuticals, Inc. | 6 | $144.66 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $69.06 | |
| PFIZER INC. | 3 | $58.49 | |
| Ardelyx, Inc. | 3 | $55.24 | |
| Gilead Sciences, Inc. | 2 | $53.15 | |
| Sandoz Inc. | 2 | $51.61 | |
| Celgene Corporation | 3 | $51.29 | |
| Merck Sharp & Dohme LLC | 3 | $47.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
936
Patients
333
Total drug cost
$387,769
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 271 | 113 | $5,653 |
| Pantoprazole Sodium | Generic | 191 | 73 | $3,695 |
| Amitriptyline Hcl | Generic | 118 | 38 | $2,451 |
| Budesonide Dr (Budesonide) | Brand | 48 | 19 | $8,498 |
| Linzess (Linaclotide) | Brand | 40 | 17 | $51,198 |
| Famotidine | Generic | 38 | 18 | $1,092 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 36 | 12 | $1,598 |
| Humira(Cf) Pen (Adalimumab) | Brand | 31 | 0 | $295,346 |
| Sucralfate | Generic | 31 | 13 | $2,000 |
| Budesonide Ec (Budesonide) | Brand | 29 | 12 | $9,498 |
Hospital affiliations
Frequently asked questions
What is Dr. Sean Lee's medical specialty?
Dr. Sean Lee practices Gastroenterology Physician in Libertyville, IL.
Where does Dr. Sean Lee practice?
Dr. Sean Lee practices at 1880 W Winchester RD, Libertyville, IL 600485321. Office phone: 8472470187.
What is Dr. Sean Lee's NPI?
Dr. Sean Lee's National Provider Identifier (NPI) is 1194765248, issued by NPPES.
Does Dr. Sean Lee accept Medicare assignment?
Yes. Dr. Sean Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Lee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.