Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William J Degen, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1366498412

William J Degen, CRNA is a Certified Registered Nurse Anesthetist in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

2908 E 26th St
Sioux Falls, SD 57103-4034
Phone: (605) 977-0867
Fax: (605) 977-0869
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence CR000165 (SD)

Record details

NPI number1366498412
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESJune 26, 2019

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