AR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rengarajan, Gastroenterologist in Saint Louis, MO?
Dr. Arvind Rengarajan, MD is a Gastroenterologist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified. Dr. Rengarajan is fluent in English, and is currently seeing new patients. Dr. Rengarajan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rengarajan’s office at (312) 695-5620.
What languages does Dr. Rengarajan speak?
Dr. Rengarajan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Rengarajan treat?
As a Gastroenterologist, Dr. Rengarajan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Rengarajan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Pancreatic Cyst
- Other Specific Pancreatic Disease
- Pancreatic Disease
- Cyst on Pancreas
- Pancreatic Pseudocyst
- Fluid Sac on Pancreas
- Miscellaneous Pancreas Disorders
- Named Pancreatic Conditions
- Other Defined Pancreas Problems
ICD-10 Codes:
- K862: Cyst of pancreas
- K8689: Other specified diseases of pancreas
Also known as:
- Bile Duct Stones
- Gallstones
- Choledocholithiasis
- Biliary duct calculi
ICD-10 Codes:
- K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction
Also known as:
- Achalasia
- Esophagus Disorder
- Esophageal Achalasia
- Cardia Achalasia
- Difficulty Swallowing
ICD-10 Codes:
- K220: Achalasia of cardia
Also known as:
- Other Specific Bile Duct and Gallbladder Disease
- Bile Duct Disease
- Gallbladder Disease
- Specific Biliary Disorders
- Named Bile Duct Conditions
- Other Defined Biliary Diseases
ICD-10 Codes:
- K838: Other specified diseases of biliary tract
Which procedures does Dr. Rengarajan perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Arvind Rengarajan may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Rengarajan's office.
Does Dr. Rengarajan accept my insurance?
Dr. Rengarajan accepts most major insurance plans. Important: Please call our office at (312) 695-5620 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rengarajan accept in Saint Louis, MO?
Dr. Rengarajan in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Corporate Services
CVS Health (formerly Aetna)
Medicare
Other Health Care Provider
State of Illinois
State of Missouri
Trustmark Insurance Company
View All Insurances
Where is Dr. Rengarajan's office located?
Dr. Arvind Rengarajan's Primary Practice
1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
(312) 695-5620
What is Dr. Rengarajan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rengarajan's National Provider Identifier (NPI) number is 1427430057.
What common questions do patients ask about Dr. Rengarajan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rengarajan
What is Dr. Arvind Rengarajan's specialty?
Dr. Rengarajan is a Gastroenterologist near Saint Louis, MO. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Rengarajan to book an appointment today.
Is this Dr. Arvind Rengarajan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rengarajan is affiliated with Missouri Baptist Medical Center, Barnes-Jewish West County Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Arvind Rengarajan accepting new patients in Saint Louis, MO?
Yes, Dr. Arvind Rengarajan is accepting new patients at this time.
Does Dr. Arvind Rengarajan offer online booking?
Please contact Dr. Rengarajan's office at (312) 695-5620 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Arvind Rengarajan?
Please contact Dr. Rengarajan's office at (312) 695-5620 for information regarding telehealth appointment availability or for scheduling assistance.
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