ALEXANDER MARK, M.D.
Diagnostic Radiology Physician · ROCKVILLE, MD
Individual Active NPI 1770573388
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 2,902 | 87,313 | $6,384,367 | $858,754 | $660,766 |
| 2023 | 2,528 | 59,580 | $5,513,145 | $783,081 | $613,830 |
| 2022 | 2,279 | 51,836 | $5,218,290 | $772,991 | $598,187 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 76,655 | $0 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 5,607 | $0 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 743 | $178 | $137 |
| 70551 | Mri scan of brain without contrast | 692 | $185 | $141 |
| 70553 | Mri scan of brain before and after contrast | 472 | $294 | $228 |
| 72141 | Mri scan of upper spinal canal without contrast | 453 | $159 | $122 |
| 73721 | Mri scan of leg joint without contrast | 227 | $182 | $136 |
| 73221 | Mri scan of arm joint without contrast | 189 | $191 | $143 |
| 70551 | Mri scan of brain without contrast | 159 | $73 | $58 |
| 70544 | Mri scan of blood vessels of head without contrast | 153 | $183 | $140 |
| 70450 | Ct scan head or brain without contrast | 149 | $107 | $81 |
| 72146 | Mri scan of middle spinal canal without contrast | 120 | $145 | $112 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | ✓ | D40414 | MD |
| Diagnostic Radiology Physician | 2085R0202X | C1-0008339 | DE | |
| Diagnostic Radiology Physician | 2085R0202X | MD17472 | DC | |
| Diagnostic Radiology Physician | 2085R0202X | 0101045431 | VA |
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.