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

Mrs. Aleisha Ann Breen, FNP

Individual provider Family Nurse Practitioner · NPI 1659620102

Mrs. Aleisha Ann Breen, FNP is a Family Nurse Practitioner in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2012.

Licensed in
MO
In the registry since
2012
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

4455 Duncan Ave
Saint Louis, MO 63110-1111
Phone: (314) 658-3887
Fax: (314) 286-8555
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 20120149515 (MO)

Record details

NPI number1659620102
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedAugust 30, 2012
Last updated in NPPESOctober 22, 2015

Other providers in Saint Louis