MARK ALLEN, M.D.
Gastroenterology Physician · KANSAS CITY, MO
Individual Active NPI 1457465163
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 566 | 57,792.8 | $2,491,784 | $1,064,597 | $850,686 |
| 2023 | 556 | 62,215 | $3,060,066 | $1,370,341 | $1,090,971 |
| 2022 | 572 | 70,279 | $2,745,134 | $1,321,885 | $1,053,181 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| J3380 | Injection, vedolizumab, intravenous, 1 mg | 30,300 | $21 | $17 |
| J1439 | Injection, ferric carboxymaltose, 1 mg | 18,000 | $1 | $1 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 3,784 | $33 | $26 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 159 | $240 | $201 |
| 96372 | Injection of drug or substance under skin or into muscle | 137 | $14 | $10 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 123 | $58 | $46 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 85 | $136 | $112 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 81 | $171 | $171 |
| 36415 | Insertion of needle into vein for collection of blood sample | 76 | $9 | $9 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 75 | $96 | $74 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 71 | $123 | $84 |
| 96413 | Administration of chemotherapy into vein, 1 hour or less | 68 | $116 | $93 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | R2A11 | MO |
Medicare eligibility
- Part B
- No
- DME
- Yes
- Home health
- No
- Power mobility
- Yes
- Hospice
- No
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.