DARREN KASTIN, M.D.
Gastroenterology Physician · NAPERVILLE, IL
Individual Active NPI 1164402244
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 367 | 632 | $476,341 | $98,195 | $79,405 |
| 2023 | 346 | 566 | $461,635 | $95,229 | $76,850 |
| 2022 | 408 | 709 | $526,306 | $117,962 | $92,207 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 145 | $250 | $211 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 78 | $95 | $77 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 57 | $133 | $94 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 50 | $173 | $134 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 47 | $83 | $65 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 32 | $92 | $68 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 29 | $88 | $71 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | $138 | $107 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | $52 | $36 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | $181 | $132 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 12 | $197 | $197 |
| 45390 | Removal of large bowel tissue using a flexible endoscope | 12 | $352 | $297 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | 036-102510 | IL |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.