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Physician

MARIA JOHNSON, M.D.

Gastroenterology

HARTFORD, CT, 06106
NPI: 1033300728

Contact

Gastroenterology

HARTFORD, CT

MIDSTATE MEDICAL CENTER

203-694-8200

midstatemedical.org

THE HOSPITAL OF CENTRAL CONNECTICUT

860-224-5011

thocc.org

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
$1,449$265$20822
45380
Biopsy of large bowel using a flexible endoscope
$1,177$157$12351
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$820$108$8746
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$308$136$10919
99214
Established patient office or other outpatient visit, 30-39 minutes
$253$130$8961
99284
Emergency department visit with moderate level of medical decision making
$220$126$10112
99213
Established patient office or other outpatient visit, 20-29 minutes
$187$96$7714
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$154$83$6613
J7050
Infusion, normal saline solution, 250 cc
$44$1$023

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.