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

Mrs. Jamie Lynn Cassani, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1568864296

Mrs. Jamie Lynn Cassani, APRN, FNP-C is a Family Nurse Practitioner in O Fallon, Missouri. Licensed in Missouri. Registered with an NPI since 2014.

Licensed in
MO
In the registry since
2014
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

3002 Highway K
O Fallon, MO 63368-8675
Phone: (866) 389-2727
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 2014034216 (MO)

Record details

NPI number1568864296
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedSeptember 25, 2014
Last updated in NPPESJuly 15, 2026
Certification dateJuly 15, 2026

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