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

Dr. Thomas M Derrig, MD

Individual provider Surgery Physician · NPI 1588779771

Dr. Thomas M Derrig, MD is a General Surgery in Hartland, Wisconsin. Graduated from University of North Dakota School of Medicine in 1996, 30 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group and accepts Medicare assignment. Licensed in North Dakota and Wisconsin.

Years since qualifying
30
Trained at
University of North Dakota School of Medicine
Licensed in
ND, WI
In the registry since
2006
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

600 Walnut Ridge Dr
Hartland, WI 53029
Phone: (262) 369-7040
Fax: (262) 369-7041
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 43080 (WI)
Surgery Physician Taxonomy 208600000X · Licence 7805 (ND)

Record details

NPI number1588779771
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 25, 2023
Mailing address3301 W Forest Home Ave, Milwaukee, WI 53215-2843

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare