Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Functional Matters, LLC

Q: What is the NPI number for Functional Matters, LLC?

The NPI for Functional Matters, LLC is 1699498618, a Type 2 (organization) record in the CMS NPPES registry.

Occupational Therapist in Herndon, VA · enumerated 2022 · authorized official Rebecca Lambright, Occupational Therapist.

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

National Provider Identifier

1699498618

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Registry record

Entity type Organization (Type 2)

Legal business name Functional Matters, LLC

Practice address 3018 Millstream Ct, Herndon, VA, 20171

Phone (703) 967-4144

Enumeration date Sep 23, 2022

Last updated in NPPES Sep 23, 2022

Taxonomy & classification

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Rebecca Lambright

Title Occupational Therapist

Phone (703) 967-4144

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

What is the NPI number for Functional Matters, LLC?

The NPI for Functional Matters, LLC is 1699498618, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Functional Matters, LLC?

NPPES lists Rebecca Lambright (Occupational Therapist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-23.