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

MS. Karen Lynn Ridenour, FNP

Individual provider Emergency Registered Nurse · NPI 1033205281

MS. Karen Lynn Ridenour, FNP is an Emergency Registered Nurse in Tucson, Arizona. Licensed in Arizona, Texas, Utah and Washington. Registered with an NPI since 2006.

Licensed in
AZ, TX, UT, WA
In the registry since
2006
Specialties on file
6
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

2828 N Stone Ave
Tucson, AZ 85705-4503
Phone: (520) 245-6650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP1993 (AZ)
Emergency Registered Nurse Taxonomy 163WE0003X · Licence RN00099474 (WA)
General Practice Registered Nurse Taxonomy 163WG0000X · Licence RN128384 (AZ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence AP30005175 (WA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 000-00-4767 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 66740254405 (UT)

Record details

NPI number1033205281
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESMarch 7, 2024
Certification dateMarch 7, 2024

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