Doctor profile · Federal record
Dr. Afshin Khaiser, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Galesburg, IL
- NPI 1255630646
- Accepts Medicare
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3315 N Seminary St
Galesburg, IL 614011251
(309) 344-1000
fax (309) 344-2405
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- July 20, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036136010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255630646. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
513
Distinct HCPCS
10
Medicare allowed
$73,870
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | 66 | $106 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 60 | 60 | $249 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 46 | $121 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 49 | 49 | $222 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 49 | 48 | $128 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 42 | $178 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 45 | 44 | $163 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 30 | 30 | $112 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 19 | $49 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 26 | 26 | $13 |
In context: peer comparison
Among 2 peers in Galesburg Gastroenterology Physician, average services per provider: 33. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$380
Transactions
19
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $156.00 | |
| Janssen Biotech, INC. | 2 | $49.08 | |
| Phathom Pharmaceuticals, INC. | 3 | $48.50 | |
| Ardelyx, INC. | 2 | $33.52 | |
| Ironwood Pharmaceuticals, INC | 1 | $27.46 | |
| Celgene Corporation | 1 | $19.22 | |
| Lilly USA, LLC | 1 | $17.43 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $15.12 | |
| Aimmune Therapeutics, INC. | 1 | $13.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
336
Patients
113
Total drug cost
$374,023
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 119 | 49 | $1,982 |
| Dicyclomine Hcl | Generic | 47 | 12 | $1,084 |
| Pantoprazole Sodium | Generic | 46 | 26 | $694 |
| Mesalamine | Generic | 37 | 0 | $22,756 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 26 | 26 | $2,068 |
| Azathioprine | Generic | 22 | 0 | $1,224 |
| Sulfasalazine | Generic | 15 | 0 | $459 |
| Amitriptyline Hcl | Generic | 12 | 0 | $91 |
| Stelara (Ustekinumab) | Brand | 12 | 0 | $343,663 |
Hospital affiliations
Frequently asked questions
What is Dr. Afshin Khaiser's medical specialty?
Dr. Afshin Khaiser practices Gastroenterology Physician in Galesburg, IL.
Where does Dr. Afshin Khaiser practice?
Dr. Afshin Khaiser practices at 3315 N Seminary St, Galesburg, IL 614011251. Office phone: 3093441000.
What is Dr. Afshin Khaiser's NPI?
Dr. Afshin Khaiser's National Provider Identifier (NPI) is 1255630646, issued by NPPES.
Does Dr. Afshin Khaiser accept Medicare assignment?
Yes. Dr. Afshin Khaiser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Afshin Khaiser commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.