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

Leah Dianne Simpson, APRN, NNP-BC

Individual provider Critical Care Neonatal Nurse Practitioner · NPI 1275002305

Leah Dianne Simpson, APRN, NNP-BC is a Critical Care Neonatal Nurse Practitioner in Tulsa, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2018.

Licensed in
OK
In the registry since
2018
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

1120 S Utica Ave Ste 2123
Tulsa, OK 74104
Phone: (918) 579-5402
Show map & directions

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

Specialties & licences

Critical Care Neonatal Nurse Practitioner (primary) Taxonomy 363LN0005X · Licence 107046 (OK)

Record details

NPI number1275002305
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , NNP-BC
Sole proprietorNo
NPI enumeratedNovember 19, 2018
Last updated in NPPESJune 24, 2024
Certification dateJune 24, 2024

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