MR. SAMUEL MUNRO DONIACH APRN, CRNA
NPI 1881368488
Nurse Anesthetist, Certified Registered in Duluth, MN
About Mr. Samuel Munro Doniach Aprn, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SAMUEL MUNRO DONIACH APRN, CRNA (NPI 1881368488) is an individual nurse anesthetist, certified registered in Duluth, Minnesota, licensed in Minnesota (2626) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of Other (2021).
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
Mr. Samuel Munro Doniach Aprn, 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 Samuel Doniach reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNSt 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.
DULUTH, MN 55805
DULUTH, MN 55805
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 Samuel Doniach's NPI number?
The NPI number for Samuel Doniach is 1881368488. It was assigned to this individual provider in the NPPES registry on August 6, 2021.
Where is Samuel Doniach located?
Samuel Doniach practices at 407 E 3rd St, Duluth, MN 55805. The listed phone number is (218) 786-8364.
What is Samuel Doniach's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Samuel Doniach enrolled in Medicare?
Yes. Samuel Doniach 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 Samuel Doniach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Doniach reassigns Medicare benefits to 2 organizations: The Duluth Clinic, Ltd (Duluth, MN) and St. Luke's Hospital Of Duluth (Duluth, 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 Samuel Doniach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samuel Doniach affiliated with any hospitals?
According to CMS data, Samuel Doniach is affiliated with Essentia Health St Mary's Medical Center and St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Samuel Doniach was last updated on December 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mr. Samuel Munro Doniach, APRN, CRNA · NPI 1881368488
Nurse Anesthetist, Certified Registered physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since August 6, 2021.
## Identity
- **NPI:** 1881368488 (Entity type: Individual)
- **Enumerated:** August 6, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2626 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 407 E 3RD ST, Duluth, MN 55805-1950
- **Phone:** (218) 786-8364
## 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): The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); St. Luke's Hospital Of Duluth (NPI 1184678880, Duluth, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** December 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1881368488) · Data from the CMS NPPES public registry.