KS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sideridis, Gastroenterologist in Syosset, NY?
Dr. Kostas Sideridis, DO is a Gastroenterologist, who primarily practices in Syosset, NY with 2 additional practice locations. He is board certified. Dr. Sideridis graduated from New York Institute of Technology College of Osteopathic Medicine. Dr. Sideridis is fluent in English, Greek, Modern (1453-), and Spanish, and is currently seeing new patients. Dr. Sideridis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sideridis’s office at (516) 584-6400.
Where did Dr. Sideridis go to medical school and complete their residency?
Medical School: New York Institute of Technology College of Osteopathic Medicine
Is Dr. Sideridis board certified as a Gastroenterologist?
Yes, Dr. Kostas Sideridis, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Sideridis speak?
Dr. Sideridis and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
Spanish
What conditions does a Gastroenterologist like Dr. Sideridis typically treat?
As a Gastroenterologist, Dr. Sideridis 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. Sideridis. 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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R1013: Epigastric pain
- R109: Unspecified abdominal pain
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E669: Obesity, unspecified
What procedures does a Gastroenterologist like Dr. Sideridis typically perform?
As a Gastroenterologist, Dr. Sideridis 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. Sideridis. 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 Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Bleeding Control
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Endoscopic Hemostasis
- Colonoscopy for Bleeding
CPT Codes:
- 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)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45382: Colonoscopy, flexible; with control of bleeding, any method
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:
- EGD with Esophageal Balloon Dilation
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
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:
- Vein Needle or Catheter Insertion
- Venipuncture
- IV Insertion
- Intravenous Access
- Catheter Placement Vein
CPT Codes:
- 36000: Introduction of needle or intracatheter, vein
Does Dr. Sideridis accept my insurance?
Dr. Sideridis accepts most major insurance plans. Important: Please call our office at (516) 584-6400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sideridis accept in Syosset, NY?
Dr. Sideridis in Syosset, 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
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
HealthComp
Medicare
State of New York
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Sideridis' office located?
What is Dr. Sideridis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sideridis's National Provider Identifier (NPI) number is 1003913682.
What common questions do patients ask about Dr. Sideridis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sideridis
What is Dr. Kostas Sideridis's specialty?
Dr. Sideridis is a Gastroenterologist near Syosset, 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. Kostas Sideridis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sideridis is affiliated with Long Island Jewish Medical Center 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 Kostas Sideridis accepting new patients in Syosset, NY?
Yes, Dr. Kostas Sideridis is accepting new patients at this time.
Does Dr. Kostas Sideridis offer online booking?
Please contact Dr. Sideridis's office at (516) 584-6400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kostas Sideridis?
Please contact Dr. Sideridis's office at (516) 584-6400 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kostas Sideridis have?
Dr. Kostas Sideridis is certified by the American Board of Internal Medicine.
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