Greenwich Woods Rehabilitation LLC
NPI 1366840621 · Skilled Nursing Facility · Greenwich, CT
Enrolled with Medicare as Part a Provider - Skilled Nursing Facility · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greenwich Woods Rehabilitation LLC is a Skilled Nursing Facility organization in Greenwich, CT (NPI 1366840621).
Provider details
- NPI number
- 1366840621
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Mordechai Blass, Managing Member(917) 771-0327
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
11 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
- Greenwich Woods Rehabilitation and Health Care Center
Registry dates
- Enumerated
- 2014-12-18
- Last updated
- 2014-12-18
Frequently asked questions
- What is Greenwich Woods Rehabilitation LLC's NPI number?
- Greenwich Woods Rehabilitation LLC's National Provider Identifier (NPI) is 1366840621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenwich Woods Rehabilitation LLC?
- Greenwich Woods Rehabilitation LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Greenwich Woods Rehabilitation LLC located?
- Greenwich Woods Rehabilitation LLC's practice location on file with NPPES is 1165 King St, Greenwich, CT 06831-2935.
- What is Greenwich Woods Rehabilitation LLC's phone number?
- The practice phone number listed in the NPPES registry for Greenwich Woods Rehabilitation LLC is (203) 531-1335.
- Does Greenwich Woods Rehabilitation LLC accept Medicare?
- Greenwich Woods Rehabilitation LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greenwich Woods Rehabilitation LLC?
- The authorized official listed on Greenwich Woods Rehabilitation LLC's NPPES record is Mordechai Blass, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenwich Woods Rehabilitation LLC's NPI active?
- Yes — Greenwich Woods Rehabilitation LLC's NPI (1366840621) is active in the NPPES registry as of the last update on 2014-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.