DARCIE L TVEIDT CRNA
NPI 1972841799
Nurse Anesthetist, Certified Registered in Aberdeen, SD
About Darcie L Tveidt Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARCIE L TVEIDT CRNA (NPI 1972841799) is an individual nurse anesthetist, certified registered in Aberdeen, South Dakota, licensed in South Dakota (CR000809) and active in the NPI registry since January 2013. She is affiliated with Sanford Medical Center Bismarck and is a graduate of University Of North Dakota School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Darcie L Tveidt 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
7Medicare enrollment records show Darcie Tveidt reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aberdeen, SD 57401
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Lukes
- 259 clinicians in this Medicare group
Aberdeen, SD 57401
- Reassigned Medicare billing, South Dakota enrollment
- 422 clinicians in this Medicare group
Ellendale, ND 58436
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 clinicians in this Medicare group
Watertown, SD 57201
- Reassigned Medicare billing, South Dakota enrollment
- 109 clinicians in this Medicare group
Lisbon, ND 58054
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1184051971 (North Dakota)
- 39 clinicians in this Medicare group
Pierre, SD 57501
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Marys
- 197 clinicians in this Medicare group
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- 779 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.
Sanford Medical Center Bismarck
Acute Care Hospitals · Bismarck, NDAvera St Lukes
Acute Care Hospitals · Aberdeen, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57401 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 Darcie Tveidt's NPI number?
The NPI number for Darcie Tveidt is 1972841799. It was assigned to this individual provider in the NPPES registry on January 29, 2013. The provider is also known as Darcie L Mennenga Crna.
Where is Darcie Tveidt located?
Darcie Tveidt practices at 305 S State St, Aberdeen, SD 57401. The listed phone number is (605) 622-5000.
What is Darcie Tveidt's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Darcie Tveidt enrolled in Medicare?
Yes. Darcie Tveidt 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 Darcie Tveidt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darcie Tveidt reassigns Medicare benefits to 7 organizations: Avera St. Luke's (Aberdeen, SD), Sanford Health Network (Aberdeen, SD), Sanford Medical Center Fargo (Ellendale, ND), Prairie Lakes Health Care System Inc (Watertown, SD), Lisbon Area Health Services (Lisbon, ND) and 2 more organizations, listed in the Medicare section above. 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 Darcie Tveidt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Darcie Tveidt accept?
Health plans from Avera Health Plans, Blue Cross Blue Shield of North Dakota and Wellmark of South Dakota, Inc. list Darcie Tveidt 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 Darcie Tveidt affiliated with any hospitals?
According to CMS data, Darcie Tveidt is affiliated with Sanford Medical Center Bismarck and Avera St Lukes.
When was this NPI record last updated?
The NPPES record for Darcie Tveidt was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Darcie L Tveidt, CRNA · NPI 1972841799
Nurse Anesthetist, Certified Registered physician in Aberdeen, South Dakota. Individual provider, active in the CMS NPPES registry since January 29, 2013.
## Identity
- **NPI:** 1972841799 (Entity type: Individual)
- **Enumerated:** January 29, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** CR000809 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 305 S STATE ST, Aberdeen, SD 57401-4527
- **Phone:** (605) 622-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Avera St. Luke's (NPI 1437192721, Aberdeen, SD); Sanford Health Network (NPI 1235406455, Aberdeen, SD); Sanford Medical Center Fargo (NPI 1346256682, Ellendale, ND); Prairie Lakes Health Care System Inc (NPI 1720166002, Watertown, SD); Lisbon Area Health Services (NPI 1609872431, Lisbon, ND); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Dakota School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** October 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972841799) · Data from the CMS NPPES public registry.