Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gregory George Westin, MD

Individual provider Vascular Surgery Physician · NPI 1659676146

Dr. Gregory George Westin, MD is a Vascular Surgery in Indianapolis, Indiana. Graduated from University of California, Davis School of Medicine in 2014, 12 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Indiana and New York.

Years since qualifying
12
Trained at
University of California, Davis School of Medicine
Licensed in
IN, NY
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1801 N Senate Blvd MPC2 Ste 3500
Indianapolis, IN 46202-1184
Phone: (317) 962-0280
Fax: (347) 394-2246
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2651 E Discovery Pkwy, Bloomington, IN 47408-9059 — (812) 355-6900

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 01082541A (IN)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 285937 (NY)

Record details

NPI number1659676146
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 14, 2011
Last updated in NPPESAugust 7, 2023
Certification dateAugust 7, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyVASCULAR SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Indianapolis