Jarred Marshak MD

Gastroenterology Physician

3 Locations

  • Diamond Medical Group, 1488 Wantagh Avenue, Wantagh, NY 11793, (516) 785-6800, Accepting new patients
  • Gastrointestinal Care of Long Island, 2155 Wantagh Avenue, Wantagh, NY 11793, (516) 785-6800, Accepting new patients
  • Diamond Medical Group, 877 Stewart Avenue, Suite 25, Garden City, NY 11530, (516) 785-6800, Accepting new patients

Conditions Treated

  • Acid reflux/GERD
  • Benign colon tumors
  • Constipation
  • Barrett's esophagus
  • Colon cancer risk
  • Diarrhea

Specialized Treatments

  • Colon tumor/polyp removal (colonoscopy)
  • Screening colonoscopy
  • Upper endoscopy
  • Diagnostic colonoscopy (with biopsy)
  • Stool test (blood)
  • Upper endoscopy (with biopsy)

Insurances Accepted

Most common in New York

Anthem Blue Cross and Blue Shield
CDPHP
MVP Health Care
Oxford Health Plans
UnitedHealthcare

Others

Aetna
Amerigroup
Anthem HealthKeepers
Blue Cross & Blue Shield of Rhode Island
Blue Cross and Blue Shield of Kansas City
Blue Cross Blue Shield
Blue Cross Blue Shield of Massachusetts
Blue Cross Blue Shield of Michigan
Bright Health
Capital Blue Cross
Cigna
Dignity Health
First Health
Hartford HealthCare
Harvard Pilgrim
HealthPartners
Highmark
Humana
Independence Blue Cross
MagnaCare
Medica
Medicare
Meritain Health
New York State Medicaid
Northwell Direct
Oscar
Providence Health Plan
Regence BlueCross BlueShield
Regence BlueShield
UniCare
Wellcare
Wellmark Blue Cross and Blue Shield

Insurance coverage can vary by location and plan. Confirm directly with the provider's office when you schedule.

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