CRYSTAL VIGDAL DNAP, RN, CRNA
NPI 1417523218
Nurse Anesthetist, Certified Registered in Sioux City, IA
About Crystal Vigdal Dnap, Rn, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL VIGDAL DNAP, RN, CRNA (NPI 1417523218) is an individual nurse anesthetist, certified registered in Sioux City, Iowa, licensed in Iowa (D163641) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2021).
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
Crystal Vigdal Dnap, Rn, 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 Crystal Vigdal reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 41 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 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 Regional Medical Center
Acute Care Hospitals · Sioux City, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 51104 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.
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
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 Crystal Vigdal's NPI number?
The NPI number for Crystal Vigdal is 1417523218. It was assigned to this individual provider in the NPPES registry on June 2, 2021. The provider is also known as Crystal Knutson Bsn, Rn.
Where is Crystal Vigdal located?
Crystal Vigdal practices at 2720 Stone Park Blvd, Sioux City, IA 51104. The listed phone number is (712) 279-3290.
What is Crystal Vigdal's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Crystal Vigdal enrolled in Medicare?
Yes. Crystal Vigdal 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 Crystal Vigdal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Vigdal reassigns Medicare benefits to 2 organizations: Anesthesia Consultants PC (Sioux City, IA) and Northwest Iowa Hospital Corporation (Sioux City, IA). 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 Crystal Vigdal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Vigdal accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Crystal Vigdal 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 Crystal Vigdal affiliated with any hospitals?
According to CMS data, Crystal Vigdal is affiliated with St Lukes Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Crystal Vigdal was last updated on July 14, 2021. 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.
# Crystal Vigdal, DNAP, RN, CRNA · NPI 1417523218
Nurse Anesthetist, Certified Registered physician in Sioux City, Iowa. Individual provider, active in the CMS NPPES registry since June 2, 2021.
## Identity
- **NPI:** 1417523218 (Entity type: Individual)
- **Enumerated:** June 2, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** D163641 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 2720 STONE PARK BLVD, Sioux City, IA 51104-3734
- **Phone:** (712) 279-3290
## 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): Anesthesia Consultants PC (NPI 1497854574, Sioux City, IA); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 14, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1417523218) · Data from the CMS NPPES public registry.