npidexNPI registry + Medicare data

ALISON WILSON, MD

Surgery Physician · MARSHALLTOWN, IA

Individual Active NPI 1114149622

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024298683$402,459$96,591$76,943
2023252565$351,667$82,431$64,606
2022279654$379,671$101,081$80,100

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare96$228$186
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 monito86$5$3
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more39$101$71
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope37$70$55
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more37$118$87
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more26$84$67
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more26$153$92
G0105Colorectal cancer screening; colonoscopy on individual at high risk24$164$164
45380Biopsy of large bowel using a flexible endoscope21$117$90
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk18$161$161

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓38988IA
Surgery Physician208600000X125-049585IL

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.