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

Lesly J Czajkowski, RN, BSN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1669956512

Lesly J Czajkowski, RN, BSN, FNP-BC is a Family Nurse Practitioner in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2018.

Licensed in
MO
In the registry since
2018
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
BSN — Bachelor of Science in Nursing
A four-year nursing degree.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

3015 N Ballas Rd
Saint Louis, MO 63131-2329
Phone: (314) 996-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2016024881 (MO)

Record details

NPI number1669956512
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , BSN , FNP-BC
Sole proprietorNo
NPI enumeratedSeptember 17, 2018
Last updated in NPPESSeptember 17, 2018

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