npidexNPI registry + Medicare data

RYAN MCWILLIAMS, MD

Gastroenterology Physician · GREELEY, CO

Individual Active NPI 1326214727

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024239417$216,744$55,928$42,849
2023263458$436,868$65,178$49,761
2022263457$370,131$64,558$49,004

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare73$244$197
45380Biopsy of large bowel using a flexible endoscope51$91$71
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more38$91$54
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope37$100$77
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes28$81$65
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more25$168$114
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope25$103$78
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more22$128$98
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more17$112$73
43249Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm16$131$97
45378Diagnostic exam of large bowel using a flexible endoscope14$167$121

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓51550CO
Internal Medicine Physician207R00000XDR.0051550CO
Student in an Organized Health Care Education/Training Program390200000X——

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.