npidexNPI registry + Medicare data

ROBERT AARON, MD

Gastroenterology Physician · STONEHAM, MA

Individual Active NPI 1962694323

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246291,255$727,004$154,746$115,550
20236231,263$791,016$160,485$125,909
20225191,080$626,537$133,061$101,040

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more361$135$99
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes179$81$61
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more127$95$70
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes113$135$96
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope79$126$98
45380Biopsy of large bowel using a flexible endoscope62$140$115
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes53$50$39
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more46$175$98
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare37$262$210
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes33$119$89
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more26$115$84
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes20$79$61

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓254828MA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Gastroenterology Physician providers in Massachusetts

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.