Physician Profile
Unclaimed ProfileAbout BARLASS
Usman Barlass, M.D is a healthcare provider in Chicago, IL specializing in gastroenterology. Usman is also listed as specializing in internal medicine. According to Medicare claims data, Usman cared for 306 Medicare patients across 325 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 942-5000
- Email not available
Practice Locations
1653 W CONGRESS PKWY
Chicago, IL 60612
Procedures Most Often Billed to Medicare
325 services · 306 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Exam of common bile and/or pancreatic duct using a flexible endoscope | Procedure | 43273 |
70 |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | Procedure | 43264 |
53 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
45 |
| Insertion of stent into pancreatic or bile duct using a flexible endoscope | Procedure | 43274 |
29 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
21 |
| Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | Procedure | 43237 |
21 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
20 |
| Incision of pancreatic outlet using a flexible endoscope | Procedure | 43262 |
18 |
| Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope | Procedure | 43238 |
18 |
| Removal of stent from pancreatic or bile duct using a flexible endoscope | Procedure | 43275 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterology specialists in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Exam of common bile and/or pancreatic duct using a flexible endoscope 4
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Barlass?
Dr. Barlass is a gastroenterology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
What is Dr. Barlass's address?
Dr. Barlass is listed at 1653 W CONGRESS PKWY, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Barlass?
The number on file is (312) 942-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Barlass's NPI number?
Dr. Barlass's National Provider Identifier is 1720469042. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Barlass train?
Dr. Barlass attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Barlass been practicing?
Dr. Barlass has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Barlass perform?
According to Medicare billing data, Dr. Barlass performs procedures including exam of common bile and/or pancreatic duct using a flexible endoscope, removal of stone or debris from bile or pancreatic duct using a flexible endoscope and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Barlass confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barlass. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.