The Missing L Inc
NPI 1639618259 · Substance Use Disorder Rehabilitation Clinic/Center · Chesterfield, MO
The Missing L Inc is a Substance Use Disorder Rehabilitation Clinic/Center organization in Chesterfield, MO (NPI 1639618259).
Provider details
- NPI number
- 1639618259
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Amy Weiland, Owner(636) 532-9991
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- The Crossroads Program
Registry dates
- Enumerated
- 2017-02-15
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is The Missing L Inc's NPI number?
- The Missing L Inc's National Provider Identifier (NPI) is 1639618259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Missing L Inc?
- The Missing L Inc is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is The Missing L Inc located?
- The Missing L Inc's practice location on file with NPPES is 626 Cepi Dr, Chesterfield, MO 63005-1221.
- What is The Missing L Inc's phone number?
- The practice phone number listed in the NPPES registry for The Missing L Inc is (636) 532-9991.
- Who is the authorized official for The Missing L Inc?
- The authorized official listed on The Missing L Inc's NPPES record is Amy Weiland, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Missing L Inc's NPI active?
- Yes — The Missing L Inc's NPI (1639618259) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.