Katarzyna Leja, APN
NPI 1902640097 · Psychiatric/Mental Health Nurse Practitioner · Saddle Brook, NJ
Katarzyna Leja, APN is a Psychiatric/Mental Health Nurse Practitioner provider in Saddle Brook, NJ (NPI 1902640097).
Provider details
- NPI number
- 1902640097
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ14988400 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-06-24
- Last updated
- 2024-06-24
- Certified
- 2024-06-23
Frequently asked questions
- What is Katarzyna Leja's NPI number?
- Katarzyna Leja's National Provider Identifier (NPI) is 1902640097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarzyna Leja's specialty?
- Katarzyna Leja is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katarzyna Leja located?
- Katarzyna Leja's practice location on file with NPPES is 325 5th St, Saddle Brook, NJ 07663-6331.
- What is Katarzyna Leja's phone number?
- The practice phone number listed in the NPPES registry for Katarzyna Leja is (973) 782-3009.
- Is Katarzyna Leja's NPI active?
- Yes — Katarzyna Leja's NPI (1902640097) is active in the NPPES registry as of the last update on 2024-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.