AARON FIEKER, D.O.
Gastroenterology Physician · TULSA, OK
Individual Active NPI 1326268079
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 665 | 1,159 | $774,498 | $149,631 | $113,820 |
| 2023 | 621 | 1,231 | $746,781 | $146,695 | $112,133 |
| 2022 | 629 | 1,213 | $754,659 | $156,736 | $119,414 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 209 | $122 | $95 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 166 | $75 | $56 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 137 | $226 | $168 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 76 | $84 | $59 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 60 | $116 | $77 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 58 | $156 | $113 |
| 43249 | Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 44 | $120 | $93 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 38 | $126 | $95 |
| 43255 | Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 36 | $172 | $133 |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 34 | $103 | $74 |
| 99203 | New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 33 | $103 | $67 |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | 26 | $141 | $103 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | 4758 | OK |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Gastroenterology Physician providers in Oklahoma
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.