npidexNPI registry + Medicare data

ANTHONY WILLIAMS, M.D.

Gastroenterology Physician · SOUTHFIELD, MI

Individual Active NPI 1245246354

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024205316$127,694$40,423$33,383
2023126204$87,165$24,424$19,207
2022163262$122,078$36,100$28,164

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes48$130$104
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope34$119$90
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk32$181$181
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more32$110$83
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes21$119$95
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope19$101$80
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more14$91$73
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes13$79$63
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more12$145$116
45380Biopsy of large bowel using a flexible endoscope11$169$142

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓4301062274MI

Medicare eligibility

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

Other Gastroenterology Physician providers in Michigan

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