ED
35 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Dreznick, Gastroenterologist in Port Jefferson Station, NY?
Dr. Elliott Dreznick, MD is a Gastroenterologist, who primarily practices in Port Jefferson Station, NY. He has been practicing for over 35 years and is board certified. Dr. Dreznick graduated from New York Medical College and completed his residency at Maimonides Med Ctr, Gastroenterology; Long Island Jewish Med Ctr, Internal Medicine. Dr. Dreznick is fluent in English and French, and is currently seeing new patients. Dr. Dreznick’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dreznick’s office at (631) 642-9090.
Where did Dr. Dreznick go to medical school and complete their residency?
Residency: Maimonides Med Ctr, Gastroenterology; Long Island Jewish Med Ctr, Internal Medicine
Medical School: New York Med Coll- Valhalla Ny | New York Medical College
Is Dr. Dreznick board certified as a Gastroenterologist?
Yes, Dr. Elliott Dreznick, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Dreznick speak?
Dr. Dreznick and their clinical team can communicate with patients in the following languages:
English
French
What conditions does Dr. Dreznick treat?
As a Gastroenterologist, Dr. Dreznick 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. Dreznick. 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:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
What procedures does Dr. Dreznick perform?
As a Gastroenterologist, Dr. Dreznick 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. Dreznick. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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. Dreznick accept my insurance?
Dr. Dreznick accepts most major insurance plans. Important: Please call our office at (631) 642-9090 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dreznick accept in Port Jefferson Station, NY?
Dr. Dreznick in Port Jefferson Station, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advocate Health Care
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
Multiplan Wisconsin Preferred Provider Network (WPPN)
Service Employees International Union (SEIU)
State of Tennessee
View All Insurances
Where is Dr. Dreznick's office located?
Dr. Elliott Dreznick's Primary Practice
1174 Route 112
Port Jefferson Station, NY 11776
(631) 642-9090
What is Dr. Dreznick's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dreznick's National Provider Identifier (NPI) number is 1861448078.
What common questions do patients ask about Dr. Dreznick?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dreznick
What is Dr. Elliott Dreznick's specialty?
Dr. Dreznick is a Gastroenterologist near Port Jefferson Station, NY. 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. Dreznick to book an appointment today.
Is this Dr. Elliott Dreznick affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Dreznick 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
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 Elliott Dreznick accepting new patients in Port Jefferson Station, NY?
Yes, Dr. Elliott Dreznick is accepting new patients at this time.
Does Dr. Elliott Dreznick offer online booking?
Please contact Dr. Dreznick's office at (631) 642-9090 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Elliott Dreznick?
Please contact Dr. Dreznick's office at (631) 642-9090 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Elliott Dreznick have?
Dr. Elliott Dreznick is certified by the American Board of Internal Medicine.
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