William Maher, M.D.
Gastroenterology · Somersworth, NH
William Maher, M.D. is a gastroenterology in Somersworth, NH with about 34 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL (1992)
- TelehealthOffers telehealth visits
- Practice size17 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~845 patients across 1,279 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 200 | $125 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 115 | $177 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 92 | $165 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 89 | $90 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 79 | $112 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 75 | $242 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 69 | $162 | See prices → |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 52 | $97 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 43 | $157 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 32 | $178 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 28 | $111 | See prices → |
| Stool analysis for blood, by fecal hemoglobin determination by immunoassay | 16 | $16 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.