Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jack Steiner

Individual provider Dermatology Physician · NPI 1164926499

Jack Steiner practises Dermatology in Franklin, Wisconsin. Qualified in 2018, 8 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Licensed in
WI
In the registry since
2018
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4202 W Oakwood Park Ct
Franklin, WI 53132-9118
Phone: (414) 423-5250
Fax: (414) 423-5256
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 (3)

  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-3323
  • 8701 W Watertown Plank Rd, Milwaukee, WI 53226-3548 — (414) 955-3106
  • 12901 W National Ave, New Berlin, WI 53151-4063 — (262) 787-5200

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 73679-20 (WI)

Record details

NPI number1164926499
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 21, 2018
Last updated in NPPESJuly 18, 2025
Certification dateJuly 18, 2025

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 163 times · 78th percentile
Removal or shaving of skin growth 18 times · 70th percentile
Skin biopsy 57 times · 70th percentile
Melanoma (skin cancer) excision 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients299
Services billed 886 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

Colleagues at Aurora Medical Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3741 clinicians in the practice; 12 are shown here.

Other providers in Franklin