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Physician

TOMASZ NIEWIAROWSKI, M.D.

Gastroenterology

BETHLEHEM, PA, 18015
NPI: 1073624441

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.

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
$758$242$18968
45380
Biopsy of large bowel using a flexible endoscope
$680$154$12433
G0121
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
$610$169$16914
45378
Diagnostic exam of large bowel using a flexible endoscope
$602$166$12726
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$558$103$8245
43235
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$411$88$7036
99204
New patient office or other outpatient visit, 45-59 minutes
$400$159$12234
99203
New patient office or other outpatient visit, 30-44 minutes
$300$107$7526
43450
Dilation of esophagus
$250$36$2913
99214
Established patient office or other outpatient visit, 30-39 minutes
$212$115$85118
99213
Established patient office or other outpatient visit, 20-29 minutes
$151$86$64155
83735
Magnesium level
$31$6$632
82728
Ferritin (blood protein) level
$31$13$1311
80053
Blood test, comprehensive group of blood chemicals
$31$10$1068
83615
Lactate dehydrogenase (enzyme) level
$26$6$627
85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
$23$7$772

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.