Doctor profile · Federal record
Dr. DAVID BUTLER, M.D.
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · CHICAGO, IL
- NPI 1083821037
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2001 S CALIFORNIA AVE STE 101
CHICAGO, IL 606082486
(773) 254-5350
fax (773) 254-5353 - Mailing address
-
PO BOX 805686
CHICAGO, IL 606804118
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- April 11, 2012
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036086271
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083821037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
345
Distinct HCPCS
8
Medicare allowed
$48,396
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 128 | 120 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 38 | $94 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 47 | 43 | $134 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 37 | 34 | $189 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 19 | $123 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $116 | |
43246 |
Insertion of stomach tube using a flexible endoscope | 16 | 16 | $217 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 12 | 12 | $270 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 239. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$374
Transactions
13
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 9 | $265.19 | |
| Ardelyx, Inc. | 2 | $61.72 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $47.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
405
Patients
195
Total drug cost
$127,441
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 119 | 37 | $1,091 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 51 | 46 | $861 |
| Linzess (Linaclotide) | Brand | 50 | 17 | $32,162 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 42 | 42 | $529 |
| Sucralfate | Generic | 33 | 0 | $1,159 |
| Metoclopramide Hcl | Generic | 32 | 0 | $394 |
| Amoxicillin | Generic | 15 | 14 | $91 |
| Clarithromycin | Generic | 15 | 14 | $280 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 14 | 14 | $241 |
| Humira(Cf) Pen (Adalimumab) | Brand | 12 | 0 | $89,833 |