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

The Missing L Inc

Organization Substance Use Disorder Rehabilitation Clinic/Center · NPI 1639618259

The Missing L Inc is a Substance Use Disorder Rehabilitation Clinic/Center in Chesterfield, Missouri. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

626 Cepi Dr
Chesterfield, MO 63005-1221
Phone: (636) 532-9991
Show map & directions

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

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X

Record details

NPI number1639618259
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Amy Weiland — Owner · (636) 532-9991
Other names The Crossroads Program
NPI enumeratedFebruary 15, 2017
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025
Mailing address626 Cepi Dr, Chesterfield, MO 63005-1221