27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Keschner, Gastroenterologist in East Setauket, NY?
Dr. Howard Keschner, MD is a Gastroenterologist, who primarily practices in East Setauket, NY. He has been practicing for over 27 years and is board certified. Dr. Keschner graduated from SUNY Health Science Center at Brooklyn and completed his residency at Albert Einstein College of Medicine (Bronx, NY). Dr. Keschner is fluent in English, and is currently seeing new patients. Dr. Keschner’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Keschner’s office at (631) 751-8700.
What are Areas of Expertise for Dr. Keschner?
Dr. Howard Keschner, 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. Keschner empowers patients to confidently navigate their health journey, specializing in Gastroesophageal Reflux Disease (GERD), Inflammatory Bowel Disease, Irritable Bowel Syndrome, and comprehensive wellness support. Serving the East Setauket, NY community, Dr. Keschner is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Keschner go to medical school and complete their residency?
Fellowship: Temple University Hospital
Residency: Albert Einstein College of Medicine (Bronx, NY) | Albert Einstein College of Medicine
Medical School: SUNY Health Science Center at Brooklyn
Is Dr. Keschner board certified as a Gastroenterologist?
Yes, Dr. Howard Keschner, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Keschner speak?
Dr. Keschner and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Keschner typically treat?
As a Gastroenterologist, Dr. Keschner 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. Keschner. 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:
- 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
What procedures does a Gastroenterologist like Dr. Keschner typically perform?
As a Gastroenterologist, Dr. Keschner 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. Keschner. 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:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
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
Also known as:
- Upper Endoscopy with Polyp Removal
- EGD with Polypectomy
- Esophagus, Stomach, Duodenum Scope with Removal
- Flexible Endoscopy Tumor Excision
CPT Codes:
- 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Wireless Esophageal pH Test
- Esophageal pH Test
- Bravo pH Test
- Esophageal Reflux Monitoring
- Acid Reflux Test
CPT Codes:
- 91035: Esophagus, gastroesophageal reflux test; with mucosal attached telemetry pH electrode placement, recording, analysis and interpretation
Does Dr. Keschner accept my insurance?
Dr. Keschner accepts most major insurance plans. Important: Please call our office at (631) 751-8700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Keschner accept in East Setauket, NY?
Dr. Keschner in East Setauket, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Healthfirst New York
Medicaid
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Keschner's office located?
Dr. Howard Keschner's Primary Practice
3400 Nesconset Hwy Ste 101
East Setauket, NY 11733
(631) 751-8700
What is Dr. Keschner's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Keschner's National Provider Identifier (NPI) number is 1871551879.
What common questions do patients ask about Dr. Keschner?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Keschner
What is Dr. Howard Keschner's specialty?
Dr. Keschner is a Gastroenterologist near East Setauket, NY.
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. Howard Keschner affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Keschner is affiliated with Mather 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 Howard Keschner accepting new patients in East Setauket, NY?
Yes, Dr. Howard Keschner is accepting new patients at this time.
Does Dr. Howard Keschner offer online booking?
Please contact Dr. Keschner's office at (631) 751-8700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Howard Keschner?
Please contact Dr. Keschner's office at (631) 751-8700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Howard Keschner have?
Dr. Howard Keschner is certified by the American Board of Internal Medicine.
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