MAGDALEN STEPEK DO
NPI 1689853681
Preventive Medicine - Occupational Medicine in New Berlin, WI
About Magdalen Stepek Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGDALEN STEPEK DO (NPI 1689853681) is an individual occupational medicine provider in New Berlin, Wisconsin, licensed in Wisconsin (50388-21) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Magdalen Stepek Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Magdalen Stepek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53151 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Magdalen Stepek's NPI number?
The NPI number for Magdalen Stepek is 1689853681. It was assigned to this individual provider in the NPPES registry on October 26, 2007.
Where is Magdalen Stepek located?
Magdalen Stepek practices at 14555 W National Ave Ste 195, New Berlin, WI 53151. The listed phone number is (262) 827-3290.
What is Magdalen Stepek's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.
Is Magdalen Stepek enrolled in Medicare?
Yes. Magdalen Stepek is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Magdalen Stepek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Magdalen Stepek reassigns Medicare benefits to 2 organizations: Aurora Medical Group, Inc. (West Allis, WI) and Aurora Advanced Healthcare, Inc. (Milwaukee, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Magdalen Stepek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Magdalen Stepek accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), Network Health and Quartz and 1 other insurer list Magdalen Stepek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Magdalen Stepek was last updated on November 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Magdalen Stepek, DO · NPI 1689853681
Occupational Medicine physician in New Berlin, Wisconsin. Individual provider, active in the CMS NPPES registry since October 26, 2007.
## Identity
- **NPI:** 1689853681 (Entity type: Individual)
- **Enumerated:** October 26, 2007
- **Primary specialty:** Preventive Medicine - Occupational Medicine · taxonomy 2083X0100X
- **State license:** 50388-21 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 14555 W NATIONAL AVE STE 195, New Berlin, WI 53151-4484
- **Phone:** (262) 827-3290
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Aurora Medical Group, Inc. (NPI 1457592735, West Allis, WI); Aurora Advanced Healthcare, Inc. (NPI 1265629133, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 24, 2021
- **Other identifiers:** Other P00617885 (WI); Medicaid 1689853681 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1689853681) · Data from the CMS NPPES public registry.