Mark EisnerMD
Gastroenterology·Zephyrhills, FL
Mark Eisner, MD is a Gastroenterology provider in Zephyrhills, FL affiliated with 2 ambulatory surgery centers in FL, as of July 2026.
- NPI1902815103
- Registered2006
- Centers2
- StateFL
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Mark Eisner at a glance
- Provider
- Mark Eisner
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Zephyrhills, FL
- Medical school
- George Washington University School of Medicine
- Graduated
- 1985
- NPI registered
- 2006
- NPI
- 1902815103
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Mark Eisner practice?
Mark Eisner, MD is based in Zephyrhills, FL and is affiliated with 2 ambulatory surgery centers: Florida Medical Clinic PA in Tampa, FL and Florida Medical Clinic PA in Zephyrhills, FL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Eisner's NPI number?
Mark Eisner's National Provider Identifier (NPI) is 1902815103, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did Mark Eisner go to medical school?
Mark Eisner, MD attended George Washington University School of Medicine, graduating in 1985.
How many Gastroenterology providers in Florida work at ambulatory surgery centers?
565 Gastroenterology surgeons and proceduralists in Florida are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Eisner among them. The Florida Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Mark Eisner analysis
Tell us where to send it. Our team will prepare an analysis of Mark Eisner covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.