DR. ERICH R WEIDENBENER MD
NPI 1023637832
Emergency Medicine in Oshkosh, WI
About Dr. Erich R Weidenbener Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERICH R WEIDENBENER MD (NPI 1023637832) is an individual emergency medicine provider in Oshkosh, Wisconsin, licensed in Wisconsin (77156) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Aurora St Lukes Medical Center, and maintains a secondary practice location in Milwaukee.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Erich R Weidenbener Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Erich Weidenbener reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Emergency Medicine Specialists Sc
- 244 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIAurora Medical Ctr Oshkosh
Acute Care Hospitals · Oshkosh, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54904 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OSHKOSH, WI 54904
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 Erich Weidenbener's NPI number?
The NPI number for Erich Weidenbener is 1023637832. It was assigned to this individual provider in the NPPES registry on April 11, 2020.
Where is Erich Weidenbener located?
Erich Weidenbener practices at 855 N Westhaven Dr, Oshkosh, WI 54904. The listed phone number is (920) 303-8700.
What is Erich Weidenbener's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erich Weidenbener enrolled in Medicare?
Yes. Erich Weidenbener is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Erich Weidenbener's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erich Weidenbener reassigns Medicare benefits to 2 organizations: Aurora Medical Group, Inc. (Sheboygan, WI) and Emergency Medicine Specialists, S.C. (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 Erich Weidenbener's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erich Weidenbener accept?
Health plans from CareSource (Common Ground Healthcare) list Erich Weidenbener 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.
Is Erich Weidenbener affiliated with any hospitals?
According to CMS data, Erich Weidenbener is affiliated with Aurora St Lukes Medical Center and Aurora Medical Ctr Oshkosh.
When was this NPI record last updated?
The NPPES record for Erich Weidenbener was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Erich R Weidenbener, MD · NPI 1023637832
Emergency Medicine physician in Oshkosh, Wisconsin. Individual provider, active in the CMS NPPES registry since April 11, 2020.
## Identity
- **NPI:** 1023637832 (Entity type: Individual)
- **Enumerated:** April 11, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 77156 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 855 N WESTHAVEN DR, Oshkosh, WI 54904-7668
- **Phone:** (920) 303-8700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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 1174670244, Sheboygan, WI); Emergency Medicine Specialists, S.C. (NPI 1568413524, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** April 9, 2025
- **Other identifiers:** Medicaid 100209472 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1023637832) · Data from the CMS NPPES public registry.