Doctor profile · Federal record
Dr. Chenglu Liu, M.D.
Surgery Physician (CMS: General Surgery) · Ottawa, IL
- NPI 1437334208
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1614 E Norris Dr, Suite 2B
Ottawa, IL 613503681
(815) 433-1010
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- March 5, 2015
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Illinois #036123647
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437334208. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
262
Distinct HCPCS
10
Medicare allowed
$35,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 66 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 56 | $86 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 24 | 23 | $168 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 20 | 20 | $186 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 16 | 16 | $180 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 16 | 16 | $247 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $59 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 15 | 15 | $179 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $162 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $121 |
In context: peer comparison
Among 1 peers in Ottawa Surgery Physician, average services per provider: 26. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
41
Patients
39
Total drug cost
$147
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 28 | 26 | $116 |
| Tramadol Hcl | Generic | 13 | 13 | $31 |
Frequently asked questions
What is Dr. Chenglu Liu's medical specialty?
Dr. Chenglu Liu practices Surgery Physician in Ottawa, IL.
Where does Dr. Chenglu Liu practice?
Dr. Chenglu Liu practices at 1614 E Norris Dr, Ottawa, IL 613503681. Office phone: 8154331010.
What is Dr. Chenglu Liu's NPI?
Dr. Chenglu Liu's National Provider Identifier (NPI) is 1437334208, issued by NPPES.
Does Dr. Chenglu Liu accept Medicare assignment?
Yes. Dr. Chenglu Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chenglu Liu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS G0105). Source: CMS Medicare Physician & Other Practitioners file.