KK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Krishnan, Gastroenterologist in Boston, MA?
Dr. Kumar Krishnan, MD is a Gastroenterologist, who primarily practices in Boston, MA with 2 additional practice locations. He is board certified. Dr. Krishnan is fluent in English and Hindi, and is currently seeing new patients. Dr. Krishnan’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Krishnan’s office.
What are Areas of Expertise for Dr. Krishnan?
Dr. Kumar Krishnan, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Krishnan empowers patients to confidently navigate their health journey, specializing in Interventional Endoscopy, Pancreatic & Biliary Disease, and comprehensive wellness support. Serving the Boston, MA community, Dr. Krishnan is dedicated to enhancing lives through expert, patient-centered care.
Is Dr. Krishnan board certified as a Gastroenterologist?
Yes, Dr. Kumar Krishnan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Krishnan speak?
Dr. Krishnan and their clinical team can communicate with patients in the following languages:
English
Hindi
What conditions does a Gastroenterologist like Dr. Krishnan typically treat?
As a Gastroenterologist, Dr. Krishnan 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. Krishnan. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Blocked Bile Duct
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
ICD-10 Codes:
- K831: Obstruction of bile duct
Also known as:
- Gastrointestinal Device Fitting and Adjustment
- GI Appliance Fitting
- Digestive Device Adjustment
- Enteral Device Care
ICD-10 Codes:
- Z4659: Encounter for fitting and adjustment of other gastrointestinal appliance and device
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Other Specific Pancreatic Disease
- Pancreatic Disease
- Miscellaneous Pancreas Disorders
- Named Pancreatic Conditions
- Other Defined Pancreas Problems
ICD-10 Codes:
- K8689: Other specified diseases of pancreas
What procedures does a Gastroenterologist like Dr. Krishnan typically perform?
As a Gastroenterologist, Dr. Krishnan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Krishnan. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- ERCP with Stent Placement
- ERCP for Bile/Pancreatic Stent Exchange
- Endoscopic Retrograde Cholangiopancreatography with Stent
- Bile Duct Stent Placement via ERCP
- Pancreatic Duct Stent Placement via ERCP
- Bile duct stent replacement (ERCP)
- Endoscopic retrograde cholangiopancreatography with stent exchange
- Biliary stent removal and replacement
- Pancreatic duct stent exchange
CPT Codes:
- 43274: Endoscopic retrograde cholangiopancreatography (ERCP); with placement of endoscopic stent into biliary or pancreatic duct, including pre- and post-dilation and guide wire passage, when performed, including sphincterotomy, when performed, each stent
- 43276: Endoscopic retrograde cholangiopancreatography (ERCP); with removal and exchange of stent(s), biliary or pancreatic duct, including pre- and post-dilation and guide wire passage, when performed, including sphincterotomy, when performed, each stent exchanged
Also known as:
- ERCP with Gallstone Removal
- ERCP
- Endoscopic Gallstone Removal
- Biliary Duct Stone Removal
- Pancreatic Duct Cleaning
CPT Codes:
- 43264: Endoscopic retrograde cholangiopancreatography (ERCP); with removal of calculi/debris from biliary/pancreatic duct(s)
Also known as:
- Upper Endoscopy with Ultrasound and Biopsy
- Biopsy
- Endoscopy
- Ultrasound
- EGD with Endoscopic Ultrasound Biopsy
- Transoral EUS-FNA
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43242: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic ultrasound-guided intramural or transmural fine needle aspiration/biopsy(s) (includes endoscopic ultrasound examination of the esophagus, stomach, and either the duodenum or a surgically altered stomach where the jejunum is examined distal to the anastomosis)
Also known as:
- Upper Endoscopy with Ultrasound (EUS)
- EGD with endoscopic ultrasound
- Esophageal ultrasound
- Stomach ultrasound endoscopy
- Duodenal ultrasound endoscopy
CPT Codes:
- 43259: Esophagogastroduodenoscopy, flexible, transoral; with endoscopic ultrasound examination, including the esophagus, stomach, and either the duodenum or a surgically altered stomach where the jejunum is examined distal to the anastomosis
Also known as:
- Esophagus Widening Procedure (Endoscopic)
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
CPT Codes:
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Krishnan accept my insurance?
Dr. Krishnan accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Krishnan accept in Boston, MA?
Dr. Krishnan in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield of Michigan
Blue Cross Blue Shield of Rhode Island
Cigna
Cigna Group
CMS
CVS Health (formerly Aetna)
Humana
Medicare
Unknown
View All Insurances
Where is Dr. Krishnan's office located?
What is Dr. Krishnan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Krishnan's National Provider Identifier (NPI) number is 1609085240.
What common questions do patients ask about Dr. Krishnan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Krishnan
What is Dr. Kumar Krishnan's specialty?
Dr. Krishnan is a Gastroenterologist near Boston, MA.
What does a Gastroenterologist do?
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.
Is this Dr. Kumar Krishnan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Krishnan is affiliated with Massachusetts General Hospital which is a Castle Connolly Top Hospital. 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore 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 Kumar Krishnan accepting new patients in Boston, MA?
Yes, Dr. Kumar Krishnan is accepting new patients at this time.
Does Dr. Kumar Krishnan offer online booking?
Please contact Dr. Krishnan's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kumar Krishnan?
Please contact Dr. Krishnan's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kumar Krishnan have?
Dr. Kumar Krishnan is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Boston, MA
TB
Gastroenterologist
Dr. Taylor Boyd is a Gastroenterologist, who primarily practices in Boston, MA.
Boston, MA
JP
Gastroenterologist
Accepting patientsDr. Jesse Platt, MD, PHD is a Gastroenterologist, who primarily practices in Boston, MA.
Boston, MA
KH
Pediatric Gastroenterologist
Accepting patientsDr. Kayla Hartjes, MD is a Pediatric Gastroenterologist, who primarily practices in Worcester, MA with 1 additional practice location.
Worcester, MA