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

Theresa M Gunnarson, MD

Individual provider Emergency Medicine Physician · NPI 1427026780

Theresa M Gunnarson, MD practises Emergency Medicine in Amery, Wisconsin. Qualified in 1997, 29 years ago. Practices with Regions Hospital, a 219-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
29
Licensed in
MN, 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

265 Griffin St E
Amery, WI 54001-1439
Phone: (715) 268-8000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (5)

  • 407 E 3rd St, Duluth, MN 55805-1950 — (218) 786-4357
  • 640 Jackson St, Saint Paul, MN 55101-2502 — (651) 254-3456
  • 927 Churchill St W, Stillwater, MN 55082-6605 — (651) 439-5330
  • 405 Stageline Rd, Hudson, WI 54016-7848 — (715) 531-6000
  • 535 Hospital Rd, New Richmond, WI 54017-1449 — (715) 243-2600

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 43477 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 40943 (MN)

Record details

NPI number1427026780
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESMay 10, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Regions Hospital — 219 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients424
Services billed 486 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Regions Hospital Hospital · Saint Paul, MN
  • Amery Hospital & Clinic Hospital · Amery, WI

Colleagues at Regions Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 219 clinicians in the practice; 12 are shown here.

Other providers in Amery