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

Mr. William Patrick Ryan, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1720100308

Mr. William Patrick Ryan, CRNA is a Certified Registered Nurse Anesthetist in Oskaloosa, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2007
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

1225 C Ave E
Oskaloosa, IA 52577-4246
Phone: (641) 672-3338
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence D-064310 (IA)

Record details

NPI number1720100308
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedApril 4, 2007
Last updated in NPPESMarch 7, 2023
Mailing address709 N B St, Oskaloosa, IA 52577-2112

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