Great Falls Sl, LLC
NPI 1558907360 · Assisted Living Facility · Great Falls, MT
Great Falls Sl, LLC is a Assisted Living Facility organization in Great Falls, MT (NPI 1558907360).
Provider details
- NPI number
- 1558907360
- Entity type
- Organization
- Primary specialty
- Assisted Living FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Douglas Sproul, President- Mosaic Management(503) 391-9999
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2019-11-27
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Great Falls Sl, LLC's NPI number?
- Great Falls Sl, LLC's National Provider Identifier (NPI) is 1558907360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great Falls Sl, LLC?
- Great Falls Sl, LLC is classified in the NPPES registry as Assisted Living Facility (Nursing & Custodial Care Facilities).
- Where is Great Falls Sl, LLC located?
- Great Falls Sl, LLC's practice location on file with NPPES is 1801 9th St S, Great Falls, MT 59405-5608.
- What is Great Falls Sl, LLC's phone number?
- The practice phone number listed in the NPPES registry for Great Falls Sl, LLC is (503) 391-9999.
- Who is the authorized official for Great Falls Sl, LLC?
- The authorized official listed on Great Falls Sl, LLC's NPPES record is Douglas Sproul, President- Mosaic Management. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great Falls Sl, LLC's NPI active?
- Yes — Great Falls Sl, LLC's NPI (1558907360) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.