Doctor profile · Federal record
Dr. Usman Barlass, M.D
Internal Medicine Physician (CMS: Gastroenterology) · Chicago, IL
- NPI 1720469042
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1653 W Congress Pkwy
Chicago, IL 606123833
(312) 942-5000
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125067365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720469042. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
320
Distinct HCPCS
10
Medicare allowed
$46,313
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43273 |
Exam of common bile and/or pancreatic duct using a flexible endoscope | 50 | 41 | $114 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 45 | 44 | $75 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 38 | 33 | $105 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 34 | 30 | $407 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 33 | 29 | $233 | |
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 | 31 | 31 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 30 | 29 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $81 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $168 | |
43237 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | 14 | 14 | $152 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$2,876
Transactions
26
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus Corporation of the Americas | 21 | $2,267.03 | |
| Boston Scientific Corporation | 4 | $484.32 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $124.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
511
Patients
378
Total drug cost
$26,897
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 243 | 228 | $4,922 |
| Pantoprazole Sodium | Generic | 128 | 56 | $2,891 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 32 | 32 | $607 |
| Omeprazole | Generic | 31 | 17 | $617 |
| Famotidine | Generic | 28 | 13 | $825 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 19 | 19 | $480 |
| Linzess (Linaclotide) | Brand | 16 | 0 | $16,520 |
| Ciprofloxacin Hcl | Generic | 14 | 13 | $35 |
Frequently asked questions
What is Dr. Usman Barlass's medical specialty?
Dr. Usman Barlass practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Usman Barlass practice?
Dr. Usman Barlass practices at 1653 W Congress Pkwy, Chicago, IL 606123833. Office phone: 3129425000.
What is Dr. Usman Barlass's NPI?
Dr. Usman Barlass's National Provider Identifier (NPI) is 1720469042, issued by NPPES.
Does Dr. Usman Barlass accept Medicare assignment?
Yes. Dr. Usman Barlass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Usman Barlass commonly perform?
Top Medicare-reported procedures in 2023: Exam of common bile and/or pancreatic duct using a flexible endoscope (HCPCS 43273); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (HCPCS 43264). Source: CMS Medicare Physician & Other Practitioners file.