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

MS. Mallorie Peterson, MA, PLPC

Individual provider Mental Health Counselor · NPI 1578346607

MS. Mallorie Peterson, MA, PLPC is a Mental Health Counselor in Saint Ann, Missouri. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2023
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

10828 Saint Charles Rock Rd
Saint Ann, MO 63074-1508
Phone: (314) 368-2409
Fax: (314) 442-4139
Show map & directions

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

Additional practice locations (1)

  • 12 Fee Fee Rd, Maryland Heights, MO 63043-2729 — (314) 368-2409

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (MO)

Record details

NPI number1578346607
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , PLPC
Sole proprietorNo
NPI enumeratedAugust 14, 2023
Last updated in NPPESJanuary 26, 2024
Certification dateJanuary 26, 2024
Mailing address523 Sapphire Dr, O Fallon, MO 63366-1889

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