NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher D Vanwassenhove, CRNA

Certified Registered Nurse Anesthetist in Sioux Falls, SD · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962498485

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christopher D Vanwassenhove
Credential CRNA
Sex Male
Practice address 800 E 21st St, Sioux Falls, SD, 57105
Fax (605) 322-2727
Enumeration date Sep 20, 2005
Last updated in NPPES Mar 7, 2008

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R028065 (SD) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
1556548 Medicaid SD -
5752910 Medicaid SD -
46022474348 Medicaid NE -
013K1VA Other SD MN BLUE CROSS BS
0040304 Other SD BLUE CROSS OF SD
0556548 Medicaid IA -
5752912 Medicaid SD -
9219617 Other SD DAKOTACARE
0040431 Other SD WELLMARK

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christopher Vanwassenhove?
Christopher Vanwassenhove is registered in NPPES with the primary taxonomy of Certified Registered Nurse Anesthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-07.