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

Marissa St Peters

Individual provider Pediatric Nurse Practitioner · NPI 1881391142

Marissa St Peters is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2022, 4 years ago. Licensed in Illinois and Missouri.

Years since qualifying
4
Licensed in
IL, MO
In the registry since
2023
Specialties on file
2

Practice location Address checks out

1 Childrens Pl
Saint Louis, MO 63110-1002
Phone: (314) 454-6000
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 209033419 (IL)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 202325046 (MO)

Record details

NPI number1881391142
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 7, 2023
Last updated in NPPESFebruary 10, 2026
Certification dateFebruary 10, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Saint Louis