WILLIAM MAHER, M.D.
Gastroenterology Physician · SOMERSWORTH, NH
Individual Active NPI 1477550739
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 845 | 6,553 | $1,037,187 | $251,687 | $199,200 |
| 2023 | 990 | 10,216 | $1,402,626 | $361,810 | $288,511 |
| 2022 | 979 | 11,155 | $1,494,049 | $399,666 | $314,446 |
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 | 200 | $125 | $87 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 132 | $77 | $61 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 115 | $177 | $177 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 94 | $126 | $100 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 92 | $165 | $112 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 89 | $90 | $62 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 79 | $112 | $86 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 75 | $242 | $200 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 69 | $162 | $133 |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 52 | $97 | $71 |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | 43 | $157 | $119 |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 32 | $178 | $178 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | 10956 | NH |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
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See all Gastroenterology Physician providers in New Hampshire →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.