Doctor profile · Federal record
Dr. Kenneth Chi, MD
Gastroenterology Physician (CMS: Gastroenterology) · Glenview, IL
- NPI 1821070939
- Accepts Medicare
- MIPS 85.1 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2501 Compass RD, Suite 130
Glenview, IL 600268000
(847) 677-1170
fax (847) 677-1233
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 16, 2021
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036104080
- Medicaid
- IL #036104080
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821070939. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
617
Distinct HCPCS
10
Medicare allowed
$94,948
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 97 | 97 | $98 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 92 | 82 | $92 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 80 | 80 | $173 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 58 | 57 | $269 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 53 | 53 | $169 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 51 | $132 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 33 | 33 | $114 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 31 | 31 | $193 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 22 | $83 | |
43238 |
Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope | 22 | 22 | $246 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 65. This provider delivers 9.5× the peer median.Open Payments
Industry payments received
All-time total
$826
Transactions
33
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 8 | $184.07 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 5 | $123.31 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $74.19 | |
| Ipsen Biopharmaceuticals, Inc | 3 | $70.35 | |
| Medtronic, Inc. | 1 | $47.83 | |
| Phathom Pharmaceuticals, Inc. | 2 | $43.33 | |
| PFIZER INC. | 2 | $41.61 | |
| Intercept Pharmaceuticals, Inc. | 2 | $39.71 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $36.79 | |
| Ardelyx, Inc. | 1 | $33.07 | |
| QOL Medical, LLC | 1 | $27.80 | |
| Madrigal Pharmaceuticals | 1 | $24.57 | |
| Gilead Sciences, Inc. | 1 | $23.77 | |
| Boston Scientific Corporation | 1 | $20.23 | |
| Digestive Care, Inc. | 1 | $18.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
530
Patients
264
Total drug cost
$145,841
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 95 | 42 | $1,617 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 67 | 65 | $11,602 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 60 | 59 | $1,360 |
| Famotidine | Generic | 53 | 12 | $1,024 |
| Pantoprazole Sodium | Generic | 36 | 12 | $500 |
| Creon (Lipase/Protease/Amylase) | Brand | 35 | 15 | $90,125 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 32 | 32 | $2,701 |
| Sucralfate | Generic | 32 | 0 | $1,944 |
| Linzess (Linaclotide) | Brand | 22 | 0 | $22,618 |
| Esomeprazole Magnesium | Generic | 21 | 0 | $1,002 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Chi's medical specialty?
Dr. Kenneth Chi practices Gastroenterology Physician in Glenview, IL.
Where does Dr. Kenneth Chi practice?
Dr. Kenneth Chi practices at 2501 Compass RD, Glenview, IL 600268000. Office phone: 8476771170.
What is Dr. Kenneth Chi's NPI?
Dr. Kenneth Chi's National Provider Identifier (NPI) is 1821070939, issued by NPPES.
Does Dr. Kenneth Chi accept Medicare assignment?
Yes. Dr. Kenneth Chi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Chi commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.