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

Joseph S Brantman, MD

Individual provider Emergency Medicine Physician · NPI 1982090676

Joseph S Brantman, MD is an Emergency Medicine in Lake Geneva, Wisconsin. Qualified in 2015, 11 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
11
Licensed in
WI
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Mercy Walworth Medical Center N2950 Hwy 67
Lake Geneva, WI 53147-2655
Phone: (262) 245-2230
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • Marshfield Clinic, Marshfield, WI 54449 — (153) 875-5117
  • 800 Riverside Dr, Waupaca, WI 54981-1943 — (715) 258-1000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 67362 (WI)

Record details

NPI number1982090676
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2015
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lake Geneva