npidexNPI registry + Medicare data

CLARK ANTONSON, MD

Gastroenterology Physician · LINCOLN, NE

Individual Active NPI 1831182757

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246258,621$1,316,955$320,994$262,513
20236959,520$1,492,910$348,419$282,633
20226858,841$1,437,429$333,677$269,911

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3380Injection, vedolizumab, intravenous, 1 mg6,000$22$17
J1745Injection, infliximab, excludes biosimilar, 10 mg1,240$32$25
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare231$236$201
G0105Colorectal cancer screening; colonoscopy on individual at high risk72$174$174
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes70$77$62
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope61$101$79
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope59$104$85
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes51$169$137
43450Dilation of esophagus36$48$39
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk35$176$176
45380Biopsy of large bowel using a flexible endoscope30$127$104
96365Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less27$60$48

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓17282NE
Specialist174400000X17282NE

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.