Doctor profile · Federal record
Dr. Omar Khan, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Highland Park, IL
- NPI 1083812192
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
757 Park Ave W Ste 2850
Highland Park, IL 600352558
(847) 657-1900
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- April 2, 2021
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036122947 · Indiana #01071060A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083812192. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
582
Distinct HCPCS
10
Medicare allowed
$71,820
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 110 | 110 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 72 | $103 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 79 | 78 | $272 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 70 | 70 | $161 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 47 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 53 | $139 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 52 | 51 | $107 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 23 | 23 | $198 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $141 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $109 |
In context: peer comparison
Among 1 peers in Highland Park Gastroenterology Physician, average services per provider: 52. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$141
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Averitas Pharma INC. | 1 | $123.02 | |
| Janssen Biotech, INC. | 1 | $17.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
534
Patients
314
Total drug cost
$1,059,611
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 222 | 219 | $4,326 |
| Pantoprazole Sodium | Generic | 47 | 19 | $1,139 |
| Omeprazole | Generic | 45 | 21 | $509 |
| Stelara (Ustekinumab) | Brand | 32 | 0 | $856,782 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 29 | 29 | $669 |
| Famotidine | Generic | 23 | 0 | $619 |
| Humira(Cf) Pen (Adalimumab) | Brand | 19 | 0 | $175,829 |
| Mesalamine | Generic | 19 | 0 | $17,332 |
| Ondansetron Hcl | Generic | 18 | 14 | $110 |
| Dicyclomine Hcl | Generic | 15 | 0 | $148 |
Hospital affiliations
Frequently asked questions
What is Dr. Omar Khan's medical specialty?
Dr. Omar Khan practices Gastroenterology Physician in Highland Park, IL.
Where does Dr. Omar Khan practice?
Dr. Omar Khan practices at 757 Park Ave W Ste 2850, Highland Park, IL 600352558. Office phone: 8476571900.
What is Dr. Omar Khan's NPI?
Dr. Omar Khan's National Provider Identifier (NPI) is 1083812192, issued by NPPES.
Does Dr. Omar Khan accept Medicare assignment?
Yes. Dr. Omar Khan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Omar Khan commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Established patient office or other outpatient visit (HCPCS 99214); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.