JOSEPH ALEXANDER WEIMER CRNA
NPI 1477115491
Nurse Anesthetist, Certified Registered in Oak Creek, WI
About Joseph Alexander Weimer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH ALEXANDER WEIMER CRNA (NPI 1477115491) is an individual nurse anesthetist, certified registered in Oak Creek, Wisconsin, licensed in Wisconsin (10039-33) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Sauk Prairie Hospital, and maintains a secondary practice location in Salt Lake City.
NPPES Registry Identity
Specialties & Licenses 2
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
Joseph Alexander Weimer Crna 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 Joseph Weimer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Pleasant, WI 53405
- Reassigned Medicare billing, Wisconsin enrollment
- 162 clinicians in this Medicare group
Prairie Du Sac, WI 53578
- Reassigned Medicare billing, Wisconsin enrollment
- 15 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sauk Prairie Hospital
Acute Care Hospitals · Prairie Du Sac, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53154 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joseph Weimer's NPI number?
The NPI number for Joseph Weimer is 1477115491. It was assigned to this individual provider in the NPPES registry on June 29, 2019.
Where is Joseph Weimer located?
Joseph Weimer practices at 2160 E Hidden Creek Ct Apt 205, Oak Creek, WI 53154. The listed phone number is (262) 378-0275.
What is Joseph Weimer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Joseph Weimer enrolled in Medicare?
Yes. Joseph Weimer 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 Joseph Weimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Weimer reassigns Medicare benefits to 2 organizations: Racine Anesthesia Services, LLC (Mount Pleasant, WI) and Sauk Prairie Healthcare Inc (Prairie Du Sac, 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 Joseph Weimer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joseph Weimer affiliated with any hospitals?
According to CMS data, Joseph Weimer is affiliated with Sauk Prairie Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Weimer was last updated on December 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Joseph Alexander Weimer, CRNA · NPI 1477115491
Nurse Anesthetist, Certified Registered physician in Oak Creek, Wisconsin. Individual provider, active in the CMS NPPES registry since June 29, 2019.
## Identity
- **NPI:** 1477115491 (Entity type: Individual)
- **Enumerated:** June 29, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 10039-33 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2160 E HIDDEN CREEK CT APT 205, Oak Creek, WI 53154-4412
- **Phone:** (262) 378-0275
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Racine Anesthesia Services, LLC (NPI 1467782748, Mount Pleasant, WI); Sauk Prairie Healthcare Inc (NPI 1396884474, Prairie Du Sac, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** December 2, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1477115491) · Data from the CMS NPPES public registry.