KM
Accepting patients
Who is Dr. Mersich, Gastroenterologist in Orange City, FL?
Dr. Karoly Mersich, MD is a Gastroenterologist, who primarily practices in Orange City, FL. He is board certified. Dr. Mersich graduated from Semmelweis University Faculty of Medicine and completed his residency at St Mary'S Hosp-Unity Hlth Sys, Gastroenterology. Dr. Mersich is fluent in English, Hungarian, and Spanish, and is currently seeing new patients. Dr. Mersich’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mersich’s office at (386) 668-2221.
Where did Dr. Mersich go to medical school and complete their residency?
Residency: St Mary'S Hosp-Unity Hlth Sys, Gastroenterology | St Marys Hospital | UMDNJ
Medical School: Semmelweis Orvostudomanyi Egyetem (Peter Pazmany Univ)- Budapest | University of Medicine of Budapest,Budapest, Hungary | Semmelweis University Faculty of Medicine
Is Dr. Mersich board certified as a Gastroenterologist?
Yes, Dr. Karoly Mersich, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mersich speak?
Dr. Mersich and their clinical team can communicate with patients in the following languages:
English
Hungarian
Spanish
What conditions does a Gastroenterologist like Dr. Mersich typically treat?
As a Gastroenterologist, Dr. Mersich 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. Mersich. 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:
- Other Esophagus Condition
- Esophagus Disorder
- Various esophageal diseases
- Miscellaneous esophagus problems
- Other food pipe issues
ICD-10 Codes:
- K2289: Other specified disease of esophagus
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- GERD with Esophagitis
- Acid Reflux
- Eosinophilic Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
- K219: Gastro-esophageal reflux disease without esophagitis
What procedures does a Gastroenterologist like Dr. Mersich typically perform?
As a Gastroenterologist, Dr. Mersich 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. Mersich. 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
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 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
- 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:
- Esophagus Widening Procedure (Endoscopic)
- EGD with Esophageal Balloon Dilation
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Does Dr. Mersich accept my insurance?
Dr. Mersich accepts most major insurance plans. Important: Please call our office at (386) 668-2221 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mersich accept in Orange City, FL?
Dr. Mersich in Orange City, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Employer Direct Healthcare
Federal government of the United States
Guidewell Mutual Holding Corporation
Humana
Medicare
Oscar Health
UnitedHealth Group
View All Insurances
Where is Dr. Mersich's office located?
100 Gastroenterology Of Greater Orlando
2884 Wellness Ave Ste 100
Orange City, FL 32763
(386) 668-2221
What is Dr. Mersich's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mersich's National Provider Identifier (NPI) number is 1275633737.
What common questions do patients ask about Dr. Mersich?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mersich
What is Dr. Karoly Mersich's specialty?
Dr. Mersich is a Gastroenterologist near Orange City, FL.
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. Karoly Mersich affiliated with a ranked Castle Connolly Top Hospital?
No, Mersich is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Adventhealth Orlando, Adventhealth Deland, Adventhealth Fish Memorial. Castle Connolly Top Hospitals 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 Karoly Mersich accepting new patients in Orange City, FL?
Yes, Dr. Karoly Mersich is accepting new patients at this time.
Does Dr. Karoly Mersich offer online booking?
Please contact Dr. Mersich's office at (386) 668-2221 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Karoly Mersich?
Please contact Dr. Mersich's office at (386) 668-2221 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Karoly Mersich have?
Dr. Karoly Mersich is certified by the American Board of Internal Medicine.
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Connect with DR. Mersich
100 Gastroenterology Of Greater Orlando
2884 Wellness Ave Ste 100
Orange City, FL 32763