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

Mary Jo Rolfes-Lo, MD

Individual provider Allergy Physician · NPI 1508839838

Mary Jo Rolfes-Lo, MD is an Allergy/Immunology in Oak Creek, Wisconsin. Graduated from University of Minnesota Medical School in 1990, 36 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
36
Trained at
University of Minnesota Medical School
Licensed in
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

200 E Ryan Rd
Oak Creek, WI 53154-4563
Phone: (414) 570-3590
Show map & directions

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

Additional practice locations (1)

  • 1500 Walnut Ridge Dr, Hartland, WI 53029-9317 — (262) 928-7500

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 38588 (WI)
Allergy Physician Taxonomy 207KA0200X · Licence 38588-020 (WI)

Record details

NPI number1508839838
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESMay 7, 2025
Certification dateMay 7, 2025

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1990 (36 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare