CASEY WEIMER DNP, CRNA
NPI 1154084853
Nurse Anesthetist, Certified Registered in Minneapolis, MN
About Casey Weimer Dnp, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASEY WEIMER DNP, CRNA (NPI 1154084853) is an individual nurse anesthetist, certified registered in Minneapolis, Minnesota, licensed in Minnesota (2643) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and maintains a secondary practice location in Minneapolis.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Casey Weimer Dnp, 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
5Medicare enrollment records show Casey Weimer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 681 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Maple Grove, MN 55369
- Reassigned Medicare billing, Minnesota enrollment
- 226 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55454 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINNEAPOLIS, MN 55454
MINNEAPOLIS, MN 55454
MINNEAPOLIS, MN 55454
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 Casey Weimer's NPI number?
The NPI number for Casey Weimer is 1154084853. It was assigned to this individual provider in the NPPES registry on October 19, 2021. The provider is also known as Casey Randazzo.
Where is Casey Weimer located?
Casey Weimer practices at 2450 Riverside Ave, Minneapolis, MN 55454. The listed phone number is (612) 273-3000.
What is Casey Weimer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Casey Weimer enrolled in Medicare?
Yes. Casey 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 Casey Weimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casey Weimer reassigns Medicare benefits to 5 organizations: Fairview Health Services (Minneapolis, MN), University Anesthesia Providers, LLC (Minneapolis, MN), Fairview Clinics (Minneapolis, MN), Healtheast St. John's Hospital (Saint Paul, MN) and Fairview Maple Grove Surgery Center, LLC (Maple Grove, MN). 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 Casey Weimer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Casey Weimer affiliated with any hospitals?
According to CMS data, Casey Weimer is affiliated with M Health Fairview University Of Mn.
When was this NPI record last updated?
The NPPES record for Casey Weimer was last updated on December 3, 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.
# Casey Weimer, DNP, CRNA · NPI 1154084853
Nurse Anesthetist, Certified Registered physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since October 19, 2021.
## Identity
- **NPI:** 1154084853 (Entity type: Individual)
- **Enumerated:** October 19, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2643 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 2450 RIVERSIDE AVE, Minneapolis, MN 55454-1450
- **Phone:** (612) 273-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Fairview Health Services (NPI 1316008212, Minneapolis, MN); University Anesthesia Providers, LLC (NPI 1699711143, Minneapolis, MN); Fairview Clinics (NPI 1043516867, Minneapolis, MN); Healtheast St. John's Hospital (NPI 1558240853, Saint Paul, MN); Fairview Maple Grove Surgery Center, LLC (NPI 1730068032, Maple Grove, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** December 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1154084853) · Data from the CMS NPPES public registry.