Gregory WestinMD
Vascular Surgery·Indianapolis, IN
Gregory Westin, MD is a Vascular Surgery provider in Indianapolis, IN affiliated with 1 ambulatory surgery center in IN, as of July 2026.
- NPI1659676146
- Registered2011
- Centers1
- StateIN
- Class of2014
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.
Gregory Westin at a glance
- Provider
- Gregory Westin
- Credential
- MD
- Specialty
- Vascular Surgery
- Location
- Indianapolis, IN
- Medical school
- University of California, Davis School of Medicine
- Graduated
- 2014
- NPI registered
- 2011
- NPI
- 1659676146
- 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 Gregory Westin practice?
Gregory Westin, MD is based in Indianapolis, IN and is affiliated with 1 ambulatory surgery center: East Campus Surgery Center LLC in Indianapolis, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Westin's NPI number?
Gregory Westin's National Provider Identifier (NPI) is 1659676146, registered in 2011. Specialty on record: Vascular Surgery; credential MD.
Where did Gregory Westin go to medical school?
Gregory Westin, MD attended University of California, Davis School of Medicine, graduating in 2014.
How many Vascular Surgery providers in Indiana work at ambulatory surgery centers?
11 Vascular Surgery surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Gregory Westin among them. The Indiana Vascular Surgery directory lists each one by city with credential, NPI, and center affiliations.
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