Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gray Matters Alliance LLC

Customized Equipment (DME) in Saint Charles, MO · enumerated 2019 · authorized official Vicki Spraul, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477112092

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Registry record

Entity type Organization (Type 2)

Legal business name Gray Matters Alliance LLC

Practice address 119 S Main St, Saint Charles, MO, 63301

Phone (314) 322-3875

Enumeration date Jun 7, 2019

Last updated in NPPES Apr 24, 2024

Taxonomy & classification

320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities Secondary

332BC3200X Customized Equipment (DME) Suppliers Primary

Authorized official

Name Vicki Spraul

Title President

Phone (314) 266-2678

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Gray Matters Alliance LLC located?

The practice location on file with NPPES is in Saint Charles, MO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-04-24. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-24.