NICOLAS SHAMMAS, M.D.
Interventional Cardiology Physician · DAVENPORT, IA
Individual Active NPI 1922087857
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 1,774 | 4,850 | $1,768,853 | $625,288 | $477,096 |
| 2023 | 1,759 | 4,731 | $1,808,849 | $609,459 | $469,698 |
| 2022 | 1,857 | 5,119 | $2,246,501 | $784,325 | $602,301 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 461 | $117 | $79 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 408 | $13 | $9 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 320 | $7 | $5 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 279 | $100 | $73 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 279 | $159 | $118 |
| J2785 | Injection, regadenoson, 0.1 mg | 248 | $6 | $4 |
| A9555 | Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries | 238 | $98 | $78 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 174 | $84 | $58 |
| 93793 | Anticoagulant management of patient taking warfarin | 168 | $11 | $7 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 148 | $63 | $50 |
| 78492 | Nuclear medicine studies of blood flow in heart muscle at rest and with stress | 136 | $1,255 | $1,000 |
| 71275 | Ct scan of blood vessels of chest with contrast | 120 | $79 | $57 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Interventional Cardiology Physician | 207RI0011X | ✓ | 27303 | IA |
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.