ALEXANDER KENNETH WARSHAUER MD, MBA
NPI 1942705017
Surgery - Trauma Surgery in Aurora, CO
About Alexander Kenneth Warshauer Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER KENNETH WARSHAUER MD, MBA (NPI 1942705017) is an individual trauma surgery provider in Aurora, Colorado, licensed in Colorado (DR.0075655) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Alexander Kenneth Warshauer Md, Mba 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 Reassignment
Medicare enrollment records show Alexander Warshauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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.
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.
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 Alexander Warshauer's NPI number?
The NPI number for Alexander Warshauer is 1942705017. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Alexander Warshauer located?
Alexander Warshauer practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.
What is Alexander Warshauer's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Alexander Warshauer enrolled in Medicare?
Yes. Alexander Warshauer 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 organization bills Medicare for Alexander Warshauer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Warshauer reassigns Medicare benefits to University Physicians Incorporated (Aurora, CO). The 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 Alexander Warshauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexander Warshauer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.