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

MS. Gretchen L Trendel, APRN

Individual provider Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1336133032

MS. Gretchen L Trendel, APRN is a Psychiatric/Mental Health Clinical Nurse Specialist in Ottawa, Kansas. Licensed in Kansas. Registered with an NPI since 2005.

Licensed in
KS
In the registry since
2005
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

2537 Eisenhower Rd
Ottawa, KS 66067-9482
Phone: (785) 242-3780
Fax: (785) 242-6397
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0808X · Licence APRN 53-74781-071 (KS)

Record details

NPI number1336133032
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESApril 5, 2012

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