Doctor profile · Federal record
Dr. MOHAMMAD FAYYAZ, MD
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · Gastroenterology Physician · CHICAGO, IL
- NPI 1992731616
- Accepts Medicare
- 36 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1009 S WOOD ST
CHICAGO, IL 606123747
(312) 996-3800 - Additional location
-
325 Essjay Rd
Williamsville, NY 142218243
(716) 631-2517
fax (716) 634-5650 - Additional location
-
3900 N Buffalo St
Orchard Park, NY 141271842
(716) 631-2517
fax (716) 634-5650 - Additional location
-
85 High St
Buffalo, NY 142031149
(716) 631-2517
fax (716) 634-5650 - Mailing address
-
425 ESSJAY RD STE 170
WILLIAMSVILLE, NY 142218235
Show 1 more location
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 28, 2024
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036.172365 · New York #2044462-1
- Medicaid
- NY #01610186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992731616. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
659
Distinct HCPCS
9
Medicare allowed
$57,559
| 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 | 168 | 161 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 141 | 134 | $87 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 94 | 91 | $79 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 71 | 71 | $109 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 67 | 67 | $234 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 61 | 61 | $104 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 22 | 21 | $111 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 19 | $121 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $162 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 239. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$444
Transactions
25
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 21 | $336.08 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $49.16 | |
| GENZYME CORPORATION | 1 | $35.75 | |
| Gilead Sciences, Inc. | 1 | $23.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,481
Patients
647
Total drug cost
$183,516
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 870 | 226 | $9,805 |
| Pantoprazole Sodium | Generic | 567 | 148 | $6,844 |
| Lansoprazole | Generic | 319 | 84 | $8,912 |
| Omeprazole | Generic | 278 | 72 | $2,570 |
| Linzess (Linaclotide) | Brand | 68 | 14 | $40,156 |
| Mesalamine | Generic | 65 | 16 | $56,400 |
| Ondansetron Odt (Ondansetron) | Brand | 53 | 29 | $2,458 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 47 | 15 | $3,449 |
| Dicyclomine Hcl | Generic | 41 | 15 | $1,462 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 34 | 0 | $13,859 |