The Long Island Home
NPI 1821394016 · Psychiatric Hospital · Amityville, NY
Enrolled with Medicare as Part B Supplier - Hospital Department(s) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
The Long Island Home is a Psychiatric Hospital organization in Amityville, NY (NPI 1821394016).
Provider details
- NPI number
- 1821394016
- Entity type
- Organization
- Primary specialty
- Psychiatric HospitalHospitals
- Parent organization
- The Long Island Home
- Organization subpart
- Yes
- Authorized official
- Michele Cusak, Cfo(631) 608-5107
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- South Oaks Hospital
- Doing business as
- South Oaks Hospital
Registry dates
- Enumerated
- 2011-02-04
- Last updated
- 2022-07-26
- Certified
- 2022-07-26
Frequently asked questions
- What is The Long Island Home's NPI number?
- The Long Island Home's National Provider Identifier (NPI) is 1821394016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Long Island Home?
- The Long Island Home is classified in the NPPES registry as Psychiatric Hospital (Hospitals).
- Where is The Long Island Home located?
- The Long Island Home's practice location on file with NPPES is 400 Sunrise Hwy, Amityville, NY 11701-2508.
- What is The Long Island Home's phone number?
- The practice phone number listed in the NPPES registry for The Long Island Home is (631) 264-4000.
- Does The Long Island Home accept Medicare?
- The Long Island Home 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 The Long Island Home?
- The authorized official listed on The Long Island Home's NPPES record is Michele Cusak, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Long Island Home's NPI active?
- Yes — The Long Island Home's NPI (1821394016) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.