npidexNPI registry + Medicare data

MICHAEL MASON, MD

Surgery Physician · BAR HARBOR, ME

Individual Active NPI 1598793317

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024229486$217,758$88,601$69,308
2023204510$215,789$93,360$72,438
2022183429$189,946$88,170$69,040

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more68$126$93
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more42$62$43
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes33$125$95
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes26$113$89
99284Emergency department visit with moderate level of medical decision making18$114$82
47562Removal of gallbladder using an endoscope17$606$483
G0500Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito13$5$2
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more13$84$68
45380Biopsy of large bowel using a flexible endoscope13$176$133

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓014238ME

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.