Marc WietschnerM.D.
Marc Wietschner, M.D. is an Ophthalmology provider in Floral Park, NY affiliated with 2 ambulatory surgery centers in NY, as of July 2026.
- NPI1477555829
- Registered2005
- Centers2
- StateNY
- Class of1990
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.
Marc Wietschner at a glance
- Provider
- Marc Wietschner
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Floral Park, NY
- Medical school
- Albert Einstein College of Medicine of Yeshiva University
- Graduated
- 1990
- NPI registered
- 2005
- NPI
- 1477555829
- 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 Marc Wietschner practice?
Marc Wietschner, M.D. is based in Floral Park, NY and is affiliated with 2 ambulatory surgery centers: Endo Group LLC Dba Garden City Surgicenter in Garden City, NY and Brook Plaza Ambulatory Surgical Center in Brooklyn, NY. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marc Wietschner's NPI number?
Marc Wietschner's National Provider Identifier (NPI) is 1477555829, registered in 2005. Specialty on record: Ophthalmology; credential M.D.
Where did Marc Wietschner go to medical school?
Marc Wietschner, M.D. attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1990.
How many Ophthalmology providers in New York work at ambulatory surgery centers?
301 Ophthalmology surgeons and proceduralists in New York are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marc Wietschner among them. The New York Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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