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

Rachel Marie Horstmeyer, MGC

Individual provider Genetic Counselor (M.S.) · NPI 1417695784

Rachel Marie Horstmeyer, MGC is a Genetic Counselor (M.S.) in Saint Louis, Missouri. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

615 S New Ballas Rd # G400
Saint Louis, MO 63141-8221
Phone: (314) 251-6884
Fax: (314) 251-4157
Show map & directions

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

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X

Record details

NPI number1417695784
Entity typeIndividual (Type 1)
GenderFemale
Credentials MGC
Sole proprietorNo
NPI enumeratedMay 25, 2022
Last updated in NPPESMay 25, 2022
Certification dateMay 25, 2022

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