Margaret SchwiesowD.O.
Gastroenterology·Springfield, VA
Margaret Schwiesow, D.O. is a Gastroenterology provider in Springfield, VA affiliated with 1 ambulatory surgery center in MD, as of July 2026.
- NPI1346561610
- Registered2010
- Centers1
- StateMD
- Class of2010
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.
Margaret Schwiesow at a glance
- Provider
- Margaret Schwiesow
- Credential
- D.O.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Springfield, VA
- Medical school
- New York College of Osteo Medicine of New York Institute of Technology
- Graduated
- 2010
- NPI registered
- 2010
- NPI
- 1346561610
- 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 Margaret Schwiesow practice?
Margaret Schwiesow, D.O. is based in Springfield, VA and is affiliated with 1 ambulatory surgery center: Maryland Surgery Center in Rockville, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Margaret Schwiesow's NPI number?
Margaret Schwiesow's National Provider Identifier (NPI) is 1346561610, registered in 2010. Specialty on record: Gastroenterology; credential D.O.
Where did Margaret Schwiesow go to medical school?
Margaret Schwiesow, D.O. attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2010.
How many Gastroenterology providers in Virginia work at ambulatory surgery centers?
58 Gastroenterology surgeons and proceduralists in Virginia are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Margaret Schwiesow among them. The Virginia Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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