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

Ann Knuckles, RN

Individual provider Registered Nurse · NPI 1184815391

Ann Knuckles, RN is a Registered Nurse in Defiance, Ohio. Licensed in Ohio. Registered with an NPI since 2007.

Licensed in
OH
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

211 Biede Ave
Defiance, OH 43512-2408
Phone: (419) 782-8856
Fax: (419) 784-4506
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN147596 (OH)

Record details

NPI number1184815391
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedAugust 5, 2007
Last updated in NPPESAugust 5, 2007
Mailing address211 Biede Ave, Defiance, OH 43512-2408

Other providers in Defiance