Doctor profile · Federal record
Dr. Ahsun Riaz, M.D.
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Chicago, IL
- NPI 1255642047
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
201 E Huron St Fl 4
Chicago, IL 606113197
(312) 695-5753
fax (312) 695-5645 - Additional location
-
676 N Saint Clair St Ste 800
Chicago, IL 606112978
(312) 926-2000 - Mailing address
-
676 N Saint Clair St Ste 800
Chicago, IL 606112978
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- November 3, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State license (1)
- Illinois #036137801
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255642047. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
494
Distinct HCPCS
10
Medicare allowed
$37,069
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 75 | 66 | $14 | |
76942 |
Ultrasonic guidance for needle placement | 63 | 62 | $31 | |
47536 |
Replacement of liver duct drainage tube using imaging guidance with review by radiologist | 62 | 22 | $106 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 49 | 49 | $19 | |
76937 |
Ultrasonic guidance for blood vessel access | 48 | 47 | $15 | |
60100 |
Needle biopsy of thyroid through skin | 22 | 18 | $79 | |
74363 |
Review by radiologist of image to guide opening of bile duct | 21 | 14 | $37 | |
36561 |
Insertion of central venous tube with port (5 years or older) | 17 | 17 | $358 | |
47000 |
Needle biopsy of liver through skin | 17 | 17 | $87 | |
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 17 | 17 | $110 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 81. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$33,746
Transactions
41
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 38 | $33,692.51 | |
| W. L. Gore & Associates, Inc. | 1 | $19.07 | |
| Penumbra, Inc. | 1 | $18.66 | |
| Terumo Medical Corporation | 1 | $15.83 |
By nature of payment
Frequently asked questions
What is Dr. Ahsun Riaz's medical specialty?
Dr. Ahsun Riaz practices Vascular & Interventional Radiology Physician in Chicago, IL.
Where does Dr. Ahsun Riaz practice?
Dr. Ahsun Riaz practices at 201 E Huron St Fl 4, Chicago, IL 606113197. Office phone: 3126955753.
What is Dr. Ahsun Riaz's NPI?
Dr. Ahsun Riaz's National Provider Identifier (NPI) is 1255642047, issued by NPPES.
Does Dr. Ahsun Riaz accept Medicare assignment?
Yes. Dr. Ahsun Riaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ahsun Riaz commonly perform?
Top Medicare-reported procedures in 2023: Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152); Ultrasonic guidance for needle placement (HCPCS 76942); Replacement of liver duct drainage tube using imaging guidance with review by radiologist (HCPCS 47536). Source: CMS Medicare Physician & Other Practitioners file.