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

Mercy Labs South LLC

Organization Clinical Medical Laboratory · NPI 1730645011

Mercy Labs South LLC is a Clinical Medical Laboratory in Saint Louis, Missouri. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10010 Kennerly Rd
Saint Louis, MO 63128-2106
Phone: (314) 525-4034
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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 number1730645011
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Posinski — Vp-Regional Laboratory Srvcs · (314) 628-6390
NPI enumeratedFebruary 12, 2019
Last updated in NPPESApril 3, 2020
Certification dateApril 3, 2020
Mailing address645 Maryville Centre Dr, Saint Louis, MO 63141-5855

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