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

Nexx Step Health & Diagnostics Center

Organization Clinical Medical Laboratory · NPI 1538057740

Nexx Step Health & Diagnostics Center is a Clinical Medical Laboratory in Saint Louis, Missouri. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

3156 Pershall Rd Ste 132
Saint Louis, MO 63136-4406
Phone: (314) 319-3651
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1538057740
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tashay Williams — Owner · (314) 319-3651
NPI enumeratedJune 26, 2025
Last updated in NPPESJuly 18, 2025
Certification dateJuly 18, 2025
Mailing address3156 Pershall Rd Ste 132, Saint Louis, MO 63136-4406

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