Anna Leszczynski
Gastroenterology·Burlington, MA
Anna Leszczynski is a Gastroenterology provider in Burlington, MA affiliated with 1 ambulatory surgery center in MA, as of July 2026.
- NPI1942566732
- Registered2012
- Centers1
- StateMA
- Class of2012
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.
Anna Leszczynski at a glance
- Provider
- Anna Leszczynski
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Burlington, MA
- Medical school
- New York University School of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1942566732
- 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 Anna Leszczynski practice?
Anna Leszczynski is based in Burlington, MA and is affiliated with 1 ambulatory surgery center: Dha Endoscopy LLC in Stoneham, MA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Anna Leszczynski's NPI number?
Anna Leszczynski's National Provider Identifier (NPI) is 1942566732, registered in 2012. Specialty on record: Gastroenterology.
Where did Anna Leszczynski go to medical school?
Anna Leszczynski attended New York University School of Medicine, graduating in 2012.
How many Gastroenterology providers in Massachusetts work at ambulatory surgery centers?
20 Gastroenterology surgeons and proceduralists in Massachusetts are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Anna Leszczynski among them. The Massachusetts Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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