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Dr. Prakash Viswanathan, MD

Gastroenterology* Age 47
Dr. Prakash Viswanathan, MD
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Dr. Prakash Viswanathan, MD is a Gastroenterologist in Lewiston, ME.
Dr. Prakash Viswanathan, MD
1.0 (1 Ratings)
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Dr. Prakash Viswanathan, MD

Gastroenterology* Age 47
Lewiston, ME
Call for new patient details
8 years of experience
Dr. Prakash Viswanathan, MD is a Gastroenterologist in Lewiston, ME.

About

Dr. Viswanathan graduated from St. Georges University School of Medicine. Dr. Prakash Viswanathan, MD is a Gastroenterologist in Lewiston, ME and has 8 years experience. Dr. Viswanathan currently practices at Central Maine Heart and Vascular and are affiliated with Central Maine Medical Center, Long Island Community Hospital, HCA Florida St. Lucie Hospital and Mainegeneral Medical Center. Dr. Viswanathan's office is not accepting new patients. Dr. Viswanathan is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Pancreatitis
Manometry
Rigid Proctosigmoidoscopy
Pancreatitis
Manometry
Rigid Proctosigmoidoscopy
Pancreatitis
Manometry
Rigid Proctosigmoidoscopy
Abdominal Pain
Anemia
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Bile Duct Obstruction
Cirrhosis
Colorectal Polyp
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
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Duodenal Ulcer
Dysphagia
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Hemorrhoids
Hypokalemia
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Malnutrition
Nausea
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Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Pancreas Surgeries
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
Anal or Rectal Pain
Ascites
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Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Boerhaave's Syndrome
Bowel Strangulation
Celiac Disease
Cholangitis
Chronic Gastritis
Colon Cancer
Congenital Anomaly Esophagus
Cyclical Vomiting
Diffuse Esophageal Spasm
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Heartburn
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Illeum Cancer
Indigestion
Infectious Diarrheal Disease
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Long COVID Disorder
Mallory-Weiss Syndrome
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Salmonella Food Poisoning
Splenomegaly
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Vitamin_Deficiency
Vomiting Disorders
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • Open Access Plus
    Cigna PPO
  • Liberty Mutual Insurance Company
  • Blue Choice-ME PPO
    Pathway Enhanced-ME POS
    Pathway-ME HMO
    Maine HMO
  • Maines Choice - Preferred HMO
    Harvard Pilgrim Health Care PPO
    Harvard Pilgrim Health Care HMO
  • Choice Plus POS
    Options PPO
    Navigate HMO
    Medica Choice
    Navigate POS
    Nexus Open Access
  • Blue Card PPO
  • Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Aetna
    Open Choice PPO
    Managed Choice (Open Access) POS
    Select
    Elect Choice (Open Access) EPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Freedom

Locations

  1. 1 Central Maine Medical Center
    300 Main St, Lewiston, ME 04240
    Icon Directions Right Arrow Directions Phone Icon (207) 795-7575
  2. 2 North Memorial Health Urgent Care-Maple Grove
    9855 Hospital Dr Ste 102B, Maple Grove, MN 55369
    Icon Directions Right Arrow Directions Phone Icon (763) 581-5600
  3. 3 Anthony N. Donatelli JR MD. PC
    100 Hospital Rd Ste 200, East Patchogue, NY 11772
    Icon Directions Right Arrow Directions Phone Icon (631) 228-5802
  4. 4 Jules S. Abadi MD
    285 Sills Rd Bldg 5-6, East Patchogue, NY 11772
    Icon Directions Right Arrow Directions Phone Icon (631) 228-5802

Patient Satisfaction

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Based on 1 Reviews
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Dr. Viswanathan's Office & Staff

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About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • St. Georges University School of Medicine
    2017
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Prakash Viswanathan, MD. To arrange an appointment, call the number on Dr. Viswanathan's profile.

Dr. Prakash Viswanathan, MD is affiliated with Central Maine Medical Center, Long Island Community Hospital, HCA Florida St. Lucie Hospital and Mainegeneral Medical Center.

Yes, Dr. Prakash Viswanathan, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Central Maine Medical Center

    300 Main St, Lewiston, ME

  • Long Island Community Hospital

    101 Hospital Rd, Patchogue, NY

  • HCA Florida St. Lucie Hospital

    1800 SE Tiffany Ave, Port Saint Lucie, FL

  • Mainegeneral Medical Center

    35 Medical Center Pkwy, Augusta, ME