Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

National Mentor Services, LLC

Q: What is the NPI number for National Mentor Services, LLC?

The NPI for National Mentor Services, LLC is 1427246669, a Type 2 (organization) record in the CMS NPPES registry.

Case Management Agency in Saint Louis, MO · enumerated 2007 · authorized official Mary Lynam, State Director.

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

National Provider Identifier

1427246669

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name National Mentor Services, LLC

Other name <Unavail>

Practice address 1923 Belt Way Dr, Saint Louis, MO, 63114

Phone (314) 427-7915

Fax (314) 427-8573

Enumeration date Oct 12, 2007

Last updated in NPPES Oct 12, 2007

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Mary Lynam

Title State Director

Phone (314) 427-7915

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

Who is the authorized official for National Mentor Services, LLC?

NPPES lists Mary Lynam (State Director) as the authorized official for this organization.

What is the NPI number for National Mentor Services, LLC?

The NPI for National Mentor Services, LLC is 1427246669, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-12.