405 River Street Operating Company, LLC
NPI 1609733757 · Skilled Nursing Facility · Mattapan, MA
405 River Street Operating Company, LLC is a Skilled Nursing Facility organization in Mattapan, MA (NPI 1609733757).
Provider details
- NPI number
- 1609733757
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Jeffrey Rubin, Authorized Official(516) 413-6321
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
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
Mailing address
Other names (DBA / former)
- Doing business as
- Care Village at Mattapan
Registry dates
- Enumerated
- 2026-01-08
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is 405 River Street Operating Company, LLC's NPI number?
- 405 River Street Operating Company, LLC's National Provider Identifier (NPI) is 1609733757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 405 River Street Operating Company, LLC?
- 405 River Street Operating Company, LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is 405 River Street Operating Company, LLC located?
- 405 River Street Operating Company, LLC's practice location on file with NPPES is 405 River St, Mattapan, MA 02126-2210.
- What is 405 River Street Operating Company, LLC's phone number?
- The practice phone number listed in the NPPES registry for 405 River Street Operating Company, LLC is (617) 296-5585.
- Who is the authorized official for 405 River Street Operating Company, LLC?
- The authorized official listed on 405 River Street Operating Company, LLC's NPPES record is Jeffrey Rubin, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 405 River Street Operating Company, LLC's NPI active?
- Yes — 405 River Street Operating Company, LLC's NPI (1609733757) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.