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

Peggy Ann Nicolai, FNP

Individual provider Family Nurse Practitioner · NPI 1518390236

Peggy Ann Nicolai, FNP is a Family Nurse Practitioner in Chesterfield, Missouri. Licensed in Missouri. Registered with an NPI since 2013.

Licensed in
MO
In the registry since
2013
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

232 S Woods Mill Rd
Chesterfield, MO 63017-3417
Phone: (314) 434-1500
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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 2013009544 (MO)

Record details

NPI number1518390236
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedAugust 16, 2013
Last updated in NPPESAugust 16, 2013

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