ELIZABETH A MAAS APRN, CNP
NPI 1578295077
Nurse Practitioner in Hermantown, MN
About Elizabeth A Maas Aprn, Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH A MAAS APRN, CNP (NPI 1578295077) is an individual nurse practitioner in Hermantown, Minnesota, licensed in Minnesota (9259) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Elizabeth A Maas Aprn, Cnp 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 Elizabeth Maas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duluth, MN 55811
- Reassigned Medicare billing, Minnesota enrollment
- 513 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 2
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.
St Lukes Hospital
Acute Care Hospitals · Duluth, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55811 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 17
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 Elizabeth Maas's NPI number?
The NPI number for Elizabeth Maas is 1578295077. It was assigned to this individual provider in the NPPES registry on June 24, 2022.
Where is Elizabeth Maas located?
Elizabeth Maas practices at 4190 Loberg Ave, Hermantown, MN 55811. The listed phone number is (218) 249-5555.
What is Elizabeth Maas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Elizabeth Maas enrolled in Medicare?
Yes. Elizabeth Maas 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 Elizabeth Maas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Maas reassigns Medicare benefits to St. Luke's Hospital Of Duluth (Duluth, MN). 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 Elizabeth Maas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Maas accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and HealthPartners list Elizabeth Maas 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 Elizabeth Maas affiliated with any hospitals?
According to CMS data, Elizabeth Maas is affiliated with St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Elizabeth Maas was last updated on June 24, 2022. 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.