npidexNPI registry + Medicare data

ARIANA GREENWOOD, MD

Gastroenterology Physician · AURORA, CO

Individual Active NPI 1548307804

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024180280$147,705$42,558$33,718
2023194316$312,001$45,502$36,121
2022198293$240,742$42,633$31,734

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45380Biopsy of large bowel using a flexible endoscope72$175$147
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more41$129$88
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more38$168$126
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope31$81$63
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more19$92$61
43249Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm16$117$94
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare12$247$199
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk12$179$179

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓47026CO

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.