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

Dr. Gregory Corbett Thom, MD

Individual provider Surgery Physician · NPI 1689802977

Dr. Gregory Corbett Thom, MD is a Vascular Surgery in Green Bay, Wisconsin. Graduated from Medical College of Wisconsin in 2009, 17 years ago. Practices with Baycare Aurora LLC, a 199-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
17
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2845 Greenbrier Rd Ste 230
Green Bay, WI 54311-6519
Phone: (920) 288-8250
Fax: (920) 288-8257
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 65518-20 (WI)
Surgery Physician Taxonomy 208600000X · Licence 65518-20 (WI)

Record details

NPI number1689802977
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2009
Last updated in NPPESAugust 15, 2025
Certification dateAugust 15, 2025
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2009 (17 years in practice)
Group practice Baycare Aurora Llc — 199 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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