MARINA C UDD CRNA
NPI 1093765547
Nurse Anesthetist, Certified Registered in Duluth, MN
About Marina C Udd Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARINA C UDD CRNA (NPI 1093765547) is an individual nurse anesthetist, certified registered in Duluth, Minnesota, licensed in Minnesota (R1407411) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
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
Marina C Udd 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 Reassignment
Medicare enrollment records show Marina Udd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duluth, MN 55805
- 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 55805 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.
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 Marina Udd's NPI number?
The NPI number for Marina Udd is 1093765547. It was assigned to this individual provider in the NPPES registry on May 12, 2006.
Where is Marina Udd located?
Marina Udd practices at 915 E 1st St, Duluth, MN 55805. The listed phone number is (218) 249-5555.
What is Marina Udd's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marina Udd enrolled in Medicare?
Yes. Marina Udd 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 Marina Udd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marina Udd 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 Marina Udd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marina Udd affiliated with any hospitals?
According to CMS data, Marina Udd is affiliated with St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Marina Udd was last updated on December 18, 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.
# Marina C Udd, CRNA · NPI 1093765547
Nurse Anesthetist, Certified Registered physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since May 12, 2006.
## Identity
- **NPI:** 1093765547 (Entity type: Individual)
- **Enumerated:** May 12, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R1407411 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 E 1ST ST, Duluth, MN 55805-2107
- **Phone:** (218) 249-5555
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** St. Luke's Hospital Of Duluth (NPI 1003860792, Duluth, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** December 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1093765547) · Data from the CMS NPPES public registry.