Internal Medicine, Gastroenterology · Oak Park, IL
NPI
1093764193
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
3
Medicare group memberships
Hospitals
4
Hospital affiliations
1 Erie Ct, Suite Number 3200
Oak Park, IL, 60302
Phone (708) 763-8248
Groups this clinician bills Medicare through
Medicare paid, 2024
$130K
1,459 services
Medicare patients, 2024
422
Average age 71
Drug cost, 2024
$338K
1,020 prescriptions
Company payments, 2025
$76.9
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kamran Heydarpour was code 99232 (hospital e&m - subsequent), 560 times for 119 patients. In total Kamran Heydarpour billed 1,459 services in 31 codes, and Medicare paid $130K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-05-12.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 560 | 119 | $64.55 | $36K |
| 99233 Hospital E&M - Subsequent | Facility | 150 | 57 | $97.23 | $15K |
| 99152 Anesthesia | Facility | 101 | 100 | $9.63 | $972 |
| 99223 Hospital E&M - Initial | Facility | 93 | 90 | $138.98 | $13K |
| 43239 Upper GI Endoscopy | Facility | 68 | 68 | $91.22 | $6,203 |
| 45380 Lower GI Endoscopy - Other | Facility | 61 | 60 | $140.65 | $8,580 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 59 | 58 | $185.61 | $11K |
| 99213 Office E&M - Established | Facility | 45 | 38 | $46.52 | $2,093 |
| 99203 Office E&M - New | Facility | 44 | 44 | $57.20 | $2,517 |
| 99222 Hospital E&M - Initial | Facility | 41 | 38 | $108.05 | $4,430 |
| 99214 Office E&M - Established | Office | 31 | 28 | $92.96 | $2,882 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 29 | 29 | $193.15 | $5,601 |
| 45385 Colonoscopy - Lesion Removal | Facility | 27 | 27 | $184.31 | $4,976 |
| 45378 Lower GI Endoscopy - Other | Facility | 26 | 25 | $142.46 | $3,704 |
| 99204 Office E&M - New | Office | 21 | 21 | $133.81 | $2,810 |
By year: 2022 $104K for 1,106 services; 2023 $134K for 1,419 services; 2024 $130K for 1,459 services.
Medicare prescription drug claims, 2024
In 2024, the drug Kamran Heydarpour prescribed most often to Medicare patients was Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg), with 585 prescriptions and refills. In total Kamran Heydarpour wrote 1,020 Medicare prescriptions that cost $338K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 585 | 585 | 539 | $12K |
| Pantoprazole Sodium Generic | 73 | 112 | 38 | $426 |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 36 | 36 | 33 | $609 |
| Linzess Linaclotide | 35 | 41 | Under 11 | $23K |
| Sulfasalazine Generic | 24 | 34 | Under 11 | $266 |
| Mesalamine Generic | 23 | 23 | Under 11 | $9,250 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 22 | 22 | 22 | $416 |
| Cholestyramine Cholestyramine (With Sugar) | 20 | 25 | Under 11 | $1,589 |
| Budesonide Dr Budesonide | 17 | 21 | Under 11 | $852 |
| Metronidazole Generic | 15 | 15 | 13 | $121 |
| Sucralfate Generic | 14 | 32 | Under 11 | $509 |
| Humira Pen Adalimumab | 13 | 13 | Under 11 | $181K |
| Dicyclomine Hcl Generic | 12 | 14 | Under 11 | $192 |
| Creon Lipase/Protease/Amylase | 11 | 16 | Under 11 | $26K |
Brand drugs: 530 claims; generic drugs: 490 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kamran Heydarpour $76.9 ($76.9 in general payments such as food, travel and fees) from 3 companies. The largest payer was Pfizer Inc. with $33.09.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.