Andrew BarnsteinM.D.
Cardiology·Baltimore, MD
Andrew Barnstein, M.D. is a Cardiology provider in Baltimore, MD, as of July 2026.
- NPI1316940794
- Registered2005
- Class of1993
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Andrew Barnstein at a glance
- Provider
- Andrew Barnstein
- Credential
- M.D.
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Baltimore, MD
- Medical school
- Vanderbilt University School of Medicine
- Graduated
- 1993
- NPI registered
- 2005
- NPI
- 1316940794
- 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 Andrew Barnstein practice?
Andrew Barnstein, M.D. is based in Baltimore, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Andrew Barnstein's NPI number?
Andrew Barnstein's National Provider Identifier (NPI) is 1316940794, registered in 2005. Specialty on record: Cardiovascular Disease (Cardiology); credential M.D.
Where did Andrew Barnstein go to medical school?
Andrew Barnstein, M.D. attended Vanderbilt University School of Medicine, graduating in 1993.
How many Cardiology providers in Maryland work at ambulatory surgery centers?
159 Cardiology surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Andrew Barnstein among them. The Maryland Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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