AMY BEER TOLLEFSON CRNA
NPI 1174710305
Registered Nurse in St Louis Park, MN
About Amy Beer Tollefson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY BEER TOLLEFSON CRNA (NPI 1174710305) is an individual registered nurse in St Louis Park, Minnesota, licensed in Minnesota (R153996-5) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS, is affiliated with Park Nicollet Methodist Hospital, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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
Amy Beer Tollefson 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 Amy Tollefson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St Louis Park, MN 55426
- Reassigned Medicare billing, Minnesota enrollment
- 146 clinicians in this Medicare group
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 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.
Park Nicollet Methodist Hospital
Acute Care Hospitals · Saint Louis Park, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST LOUIS PARK, MN 55426
ST LOUIS PARK, MN 55426
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 Amy Tollefson's NPI number?
The NPI number for Amy Tollefson is 1174710305. It was assigned to this individual provider in the NPPES registry on October 2, 2007.
Where is Amy Tollefson located?
Amy Tollefson practices at 6465 Wayzata Blvd Ste 210, St Louis Park, MN 55426. The listed phone number is (952) 993-7169.
What is Amy Tollefson's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
Is Amy Tollefson enrolled in Medicare?
Yes. Amy Tollefson 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 Amy Tollefson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Tollefson reassigns Medicare benefits to 2 organizations: Park Nicollet Methodist Hospital (St Louis Park, MN) and Metropolitan Anesthesia Network, LLP (Plymouth, 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 Amy Tollefson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amy Tollefson affiliated with any hospitals?
According to CMS data, Amy Tollefson is affiliated with Park Nicollet Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Amy Tollefson was last updated on August 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.