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

Katie Ann Steinhelfer, PMHNP, PNP, FNPAPRN

Individual provider Registered Nurse · NPI 1285004986

Katie Ann Steinhelfer, PMHNP, PNP, FNPAPRN is a Registered Nurse in Honolulu, Hawaii. Licensed in Hawaii. Registered with an NPI since 2015.

Licensed in
HI
In the registry since
2015
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.

See every abbreviation used in this directory →

Practice location Address checks out

4211 Waialae Ave Ste 208
Honolulu, HI 96816-5312
Phone: (808) 222-4314
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 1949 (HI)
Registered Nurse Taxonomy 163W00000X · Licence 73383 (HI)

Record details

NPI number1285004986
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP , PNP , FNPAPRN
Sole proprietorNo
NPI enumeratedOctober 7, 2015
Last updated in NPPESJanuary 23, 2026
Certification dateJanuary 23, 2026

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