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

Dr. Valerian Mark Peterson, MD

Individual provider Emergency Medicine Physician · NPI 1245760198

Dr. Valerian Mark Peterson, MD is an Emergency Medicine in Elkhorn, Wisconsin. Graduated from Creighton University School of Medicine in 2017, 9 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
9
Trained at
Creighton University School of Medicine
Licensed in
WI
In the registry since
2017
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

W3985 County Road Nn
Elkhorn, WI 53121-4337
Phone: (262) 741-2000
Show map & directions

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

Additional practice locations (4)

  • W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518 — (262) 251-1000
  • 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522 — (414) 805-6450
  • 4805 S Moorland Rd, New Berlin, WI 53151-7401 — (262) 798-7200
  • 3200 Pleasant Valley Rd, West Bend, WI 53095-9274 — (262) 836-7300

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 72892 (WI)

Record details

NPI number1245760198
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2017
Last updated in NPPESApril 9, 2025
Certification dateApril 9, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Elkhorn