Dr. Karl Mersich, MD
Gastroenterology
20+
Years in Practice
Practice Locations
1 location
About Dr. Karl Mersich
Karl Mersich, MD is a healthcare provider practicing in Orange City, FL.
Specialty Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
29
Years Experience
1
Location
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
GastroenterologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 1997
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| New York | 177994-1 | Internal Medicine | — |
| Florida | 134072 | Internal Medicine |
Public Data Summary for Dr. Karl Mersich
With 20 years of practice, Dr. Karl Mersich is an established gastroenterology provider, MD, after earning their medical degree at Other in 1997. Dr. currently practices at Sarasota Anesthesia Services Llc in Orange City, Florida. Their National Provider Identifier (NPI) is 1275633737, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Karl Mersich as a lower-volume gastroenterology provider, treating approximately 130 Medicare beneficiaries and delivering 592 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Karl Mersich received $32 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$32
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Karl Mersich
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0 reviews
Gastroenterology Providers Nearby
Same primary specialty near ZIP 32763
FAQ
Frequently asked questions about Dr. Karl Mersich
What does Dr. Karl Mersich specialize in?
Dr. Karl Mersich specializes in Gastroenterology. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. Karl Mersich practice?
Dr. Karl Mersich practices at Sarasota Anesthesia Services Llc in Orange City, Florida.
Does Dr. Karl Mersich accept Medicare?
CMS records show that Dr. Karl Mersich accepts Medicare assignment. CMS billing data shows 130 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Karl Mersich's NPI number?
Dr. Karl Mersich's National Provider Identifier (NPI) is 1275633737. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Karl Mersich been practicing?
Dr. Karl Mersich has approximately 20 years of practice experience, having graduated from Other in 1997.