OrganizationActive
Greenbriar Group, LLC
NPI 1720920515 · In Home Supportive Care Agency · Saint Charles, MO
Greenbriar Group, LLC is a In Home Supportive Care Agency organization in Saint Charles, MO (NPI 1720920515).
Provider details
- NPI number
- 1720920515
- Entity type
- Organization
- Primary specialty
- In Home Supportive Care AgencyAgencies
- Organization subpart
- No
- Authorized official
- Damon Armstrong, Npi Admin/Compliance Coordinator(314) 312-3759
Specialties & taxonomies
Agencies
- Community/Behavioral Health Agency251S00000X
Agencies
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1925 Bridgecrest Xing
Saint Charles, MO 63303-4814
Phone: (314) 312-3759
Street-level locationGet directions
Mailing address
1925 Bridgecrest Xing
Saint Charles, MO 63303-4814
Registry dates
- Enumerated
- 2026-04-08
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Greenbriar Group, LLC's NPI number?
- Greenbriar Group, LLC's National Provider Identifier (NPI) is 1720920515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenbriar Group, LLC?
- Greenbriar Group, LLC is classified in the NPPES registry as In Home Supportive Care Agency (Agencies).
- Where is Greenbriar Group, LLC located?
- Greenbriar Group, LLC's practice location on file with NPPES is 1925 Bridgecrest Xing, Saint Charles, MO 63303-4814.
- What is Greenbriar Group, LLC's phone number?
- The practice phone number listed in the NPPES registry for Greenbriar Group, LLC is (314) 312-3759.
- Who is the authorized official for Greenbriar Group, LLC?
- The authorized official listed on Greenbriar Group, LLC's NPPES record is Damon Armstrong, Npi Admin/Compliance Coordinator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenbriar Group, LLC's NPI active?
- Yes — Greenbriar Group, LLC's NPI (1720920515) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.