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

American Toxicology Institute, LLC

Organization Clinical Medical Laboratory · NPI 1396085213

American Toxicology Institute, LLC is a Clinical Medical Laboratory in Saint Louis, Missouri. Registered with an NPI since 2013.

In the registry since
2013
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

4365 Chippewa St Ste 101
Saint Louis, MO 63116-1606
Phone: (314) 932-5862
Fax: (314) 932-5865
Show map & directions

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

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1396085213
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rehan Rana — Independent Consultant · (314) 570-5728
Other names Ati
NPI enumeratedMarch 1, 2013
Last updated in NPPESJuly 17, 2013
Mailing address4365 Chippewa St, Suite 101, Saint Louis, MO 63116-1606

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