100 West Street Operator LLC
NPI 1164948261 · Skilled Nursing Facility · Needham, MA
100 West Street Operator LLC is a Skilled Nursing Facility organization in Needham, MA (NPI 1164948261).
Provider details
- NPI number
- 1164948261
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- William Stephan, Cfo(617) 943-7747
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
8 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
Other names (DBA / former)
- Doing business as
- Needham Healthcare
Registry dates
- Enumerated
- 2017-08-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is 100 West Street Operator LLC's NPI number?
- 100 West Street Operator LLC's National Provider Identifier (NPI) is 1164948261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 100 West Street Operator LLC?
- 100 West Street Operator LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is 100 West Street Operator LLC located?
- 100 West Street Operator LLC's practice location on file with NPPES is 100 West St, Needham, MA 02494-1319.
- What is 100 West Street Operator LLC's phone number?
- The practice phone number listed in the NPPES registry for 100 West Street Operator LLC is (781) 234-6300.
- Who is the authorized official for 100 West Street Operator LLC?
- The authorized official listed on 100 West Street Operator LLC's NPPES record is William Stephan, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 100 West Street Operator LLC's NPI active?
- Yes — 100 West Street Operator LLC's NPI (1164948261) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.