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Physician

MARK ANDERSON, MD

Gastroenterology

KNOXVILLE, TN, 37920
NPI: 1003993163

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Gastroenterology & related)

Common Procedures for Gastroenterology

ColonoscopyUpper Endoscopy (EGD)Capsule EndoscopyLiver BiopsyERCPHemorrhoid BandingPolyp RemovalEsophageal DilationPEG Tube PlacementFibroScan

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
97.6/100Exceptional
Quality
86.5
Promoting Interoperability
100.0
Improvement Activities
40.0

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
$1,458$230$18752
45380
Biopsy of large bowel using a flexible endoscope
$1,304$82$6623
G0121
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
$1,254$162$16216
45378
Diagnostic exam of large bowel using a flexible endoscope
$1,027$148$10712
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$951$97$7832
43235
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$789$110$8637
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$364$122$9581
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$195$70$5613
99231
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
$102$45$3439

Compare prices for procedures performed by Gastroenterology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.