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Physician

LAWRENCE TIERNEY, M.D.

Gastroenterology

SAINT CHARLES, MO, 63301
NPI: 1053440222

Contact

Gastroenterology

SAINT CHARLES, MO

Contact information is sourced from hospital affiliations. None on file.

Hospital Affiliations

No hospital affiliations on file. Choose a procedure to open search with this physician's NPI and billing code

No hospital affiliations found.

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.

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
$1,318$243$20486
45380
Biopsy of large bowel using a flexible endoscope
$950$115$94151
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$899$107$8055
43235
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$716$118$9115
G0105
Colorectal cancer screening; colonoscopy on individual at high risk
$701$161$16127
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$445$169$12340
99204
New patient office or other outpatient visit, 45-59 minutes
$321$130$8114
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$300$119$8415
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$160$77$5978

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.