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

Katarzyna Anna Leja, APN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1902640097

Katarzyna Anna Leja, APN is a Psychiatric/Mental Health Nurse Practitioner in Saddle Brook, New Jersey. Licensed in New Jersey. Registered with an NPI since 2024.

Licensed in
NJ
In the registry since
2024
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

325 5th St
Saddle Brook, NJ 07663-6331
Phone: (973) 782-3009
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 26NJ14988400 (NJ)

Record details

NPI number1902640097
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJune 24, 2024
Last updated in NPPESJune 24, 2024
Certification dateJune 23, 2024

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