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

Theresa Bertin, FNP

Individual provider Family Nurse Practitioner · NPI 1093607939

Theresa Bertin, FNP is a Family Nurse Practitioner in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2025.

Licensed in
MO
In the registry since
2025
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

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-5588
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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 2025008816 (MO)

Record details

NPI number1093607939
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 16, 2025
Last updated in NPPESJuly 16, 2025
Certification dateJuly 16, 2025

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