Greenbriar Group, LLC

Greenbriar Group, LLC is a healthcare organization registered as In Home Supportive Care Agency in Saint Charles, MO, holding Type 2 (organization) NPI 1720920515 since 2026. The authorized official on file is Damon Armstrong, Npi Admin/Compliance Coordinator.

✓ Active NPI ✓ Valid NPI checksum

NPI	1720920515
Entity type	Organization (Type 2)
Legal business name	Greenbriar Group, LLC
Practice address	1925 BRIDGECREST XING, Saint Charles, MO, 63303
Phone	3143123759
Enumeration date	2026-04-08
Last updated in NPPES	2026-04-09

Authorized official

Name	Damon Armstrong
Title	Npi Admin/Compliance Coordinator
Phone	3143123759

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
251S00000X	Community/Behavioral Health Agency	Secondary	—	—
253Z00000X	In Home Supportive Care Agency	Primary	—	—

Copy-ready billing details

Provider: Greenbriar Group, LLC
NPI: 1720920515
Taxonomy: 253Z00000X (In Home Supportive Care Agency)
Address: 1925 BRIDGECREST XING, Saint Charles, MO, 63303

Providers at this address

NPI	Name	Type	Specialty	Location
1063269702	Lemon Group Wellness, Inc.	Organization	Community/Behavioral Health Agency	Saint Charles, MO
1003629213	Lemon Group Wellness II, Inc.	Organization	Community/Behavioral Health Agency	Saint Charles, MO

Verify this record

Cross-check NPI 1720920515 against the authoritative CMS record: view Greenbriar Group, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-04-09. Verify at npiregistry.cms.hhs.gov.

Where is Greenbriar Group, LLC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-09.