Doctor profile · Federal record
Dr. Khengjim Lim, MD
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Flemington, NJ
- NPI 1194169045
- Accepts Medicare
- MIPS 89.3 / 100 · 2023
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1100 Wescott Dr Ste 304
Flemington, NJ 088224600
(908) 788-4022
fax (908) 788-4066 - Additional location
-
1 Robert Wood Johnson Pl, Meb 486
New Brunswick, NJ 089011928
(732) 235-8377
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- March 19, 2019
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #MA09916000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194169045. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
362
Distinct HCPCS
10
Medicare allowed
$50,596
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 68 | 57 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $181 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 40 | 40 | $152 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 35 | $140 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 33 | $141 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 21 | $86 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 24 | 24 | $265 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 23 | 23 | $116 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | 12 | $127 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 70. This provider delivers 5.2× the peer median.Open Payments
Industry payments received
All-time total
$1,251
Transactions
66
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 28 | $494.84 | |
| Phathom Pharmaceuticals, Inc. | 10 | $248.06 | |
| GENZYME CORPORATION | 4 | $86.92 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $80.38 | |
| Ardelyx, Inc. | 4 | $69.97 | |
| PFIZER INC. | 4 | $65.10 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $39.91 | |
| Janssen Biotech, Inc. | 2 | $34.71 | |
| Braintree Laboratories, Inc. | 2 | $33.41 | |
| Merck Sharp & Dohme LLC | 1 | $18.69 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $18.49 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $17.71 | |
| Intercept Pharmaceuticals, Inc. | 1 | $16.43 | |
| Celgene Corporation | 1 | $13.34 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $13.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
245
Patients
98
Total drug cost
$26,497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 87 | 39 | $1,555 |
| Dicyclomine Hcl | Generic | 44 | 18 | $983 |
| Pantoprazole Sodium | Generic | 41 | 19 | $954 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 22 | 22 | $3,790 |
| Esomeprazole Magnesium | Generic | 18 | 0 | $1,138 |
| Linzess (Linaclotide) | Brand | 17 | 0 | $14,482 |
| Sucralfate | Generic | 16 | 0 | $3,594 |
Frequently asked questions
What is Dr. Khengjim Lim's medical specialty?
Dr. Khengjim Lim practices Gastroenterology Physician in Flemington, NJ.
Where does Dr. Khengjim Lim practice?
Dr. Khengjim Lim practices at 1100 Wescott Dr Ste 304, Flemington, NJ 088224600. Office phone: 9087884022.
What is Dr. Khengjim Lim's NPI?
Dr. Khengjim Lim's National Provider Identifier (NPI) is 1194169045, issued by NPPES.
Does Dr. Khengjim Lim accept Medicare assignment?
Yes. Dr. Khengjim Lim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Khengjim Lim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.