npidexNPI registry + Medicare data

DONALD MANGUM, MD

Gastroenterology Physician · SPRINGFIELD, MO

Individual Active NPI 1679641799

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024558750$483,876$111,076$90,653
2023550736$472,688$109,649$89,804
2022656899$583,370$137,814$111,839

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope150$98$75
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare126$232$189
G0105Colorectal cancer screening; colonoscopy on individual at high risk72$167$167
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk53$168$168
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more46$116$83
43450Dilation of esophagus44$37$27
45378Diagnostic exam of large bowel using a flexible endoscope41$163$127
45380Biopsy of large bowel using a flexible endoscope26$139$105
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope26$116$79
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes22$162$129
43249Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm18$137$85
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more15$83$62

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓R1P79MO

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.