npidexNPI registry + Medicare data

CARLOS ROLLHAUSER, MD

Gastroenterology Physician · KNOXVILLE, TN

Individual Active NPI 1407933658

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024467754$329,295$95,700$73,139
2023529934$400,805$114,114$83,800
2022549959$476,275$117,937$88,976

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more163$92$67
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare132$232$175
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope97$87$65
45380Biopsy of large bowel using a flexible endoscope66$85$64
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more46$63$45
45378Diagnostic exam of large bowel using a flexible endoscope35$152$123
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes34$165$124
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more26$127$84
G0105Colorectal cancer screening; colonoscopy on individual at high risk25$157$157
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more19$78$54
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes19$113$85
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk17$158$158

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD37059TN

Medicare eligibility

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

Other Gastroenterology Physician providers in Tennessee

See all Gastroenterology Physician providers in Tennessee →

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