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

Janet Lyson Ostendarp, CNRA

Individual provider Certified Registered Nurse Anesthetist · NPI 1730301805

Janet Lyson Ostendarp, CNRA is a Certified Registered Nurse Anesthetist (CRNA) in Columbia, Missouri. Qualified in 2007, 19 years ago. Practices with Challenge Anesthesia Staffing LLC, a 21-clinician group and accepts Medicare assignment. Licensed in Florida and Missouri.

Years since qualifying
19
Licensed in
FL, MO
In the registry since
2007
Specialties on file
2
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Practice location Partly verified

Some contact details are missing from the federal record.

One Hospital Dr
Columbia, MO 65212-0001
Phone: (573) 882-2568
Fax: (573) 882-2226
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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 2019009092 (MO)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN3155892 (FL)

Record details

NPI number1730301805
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNRA
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESJuly 23, 2024
Certification dateJuly 23, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Challenge Anesthesia Staffing Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Columbia