Harbor Operator LLC
NPI 1639590409 · Skilled Nursing Facility · Warren, OH
Enrolled with Medicare as Part a Provider - Skilled Nursing Facility · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harbor Operator LLC is a Skilled Nursing Facility organization in Warren, OH (NPI 1639590409).
Provider details
- NPI number
- 1639590409
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Samuel Sherman, Managing Member(516) 621-5400
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
12 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
- Washington Square Healthcare
Registry dates
- Enumerated
- 2013-12-21
- Last updated
- 2014-03-13
Frequently asked questions
- What is Harbor Operator LLC's NPI number?
- Harbor Operator LLC's National Provider Identifier (NPI) is 1639590409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harbor Operator LLC?
- Harbor Operator LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Harbor Operator LLC located?
- Harbor Operator LLC's practice location on file with NPPES is 202 Washington St Nw, Warren, OH 44483-4735.
- What is Harbor Operator LLC's phone number?
- The practice phone number listed in the NPPES registry for Harbor Operator LLC is (330) 399-8997.
- Does Harbor Operator LLC accept Medicare?
- Harbor Operator 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 Harbor Operator LLC?
- The authorized official listed on Harbor Operator LLC's NPPES record is Samuel Sherman, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harbor Operator LLC's NPI active?
- Yes — Harbor Operator LLC's NPI (1639590409) is active in the NPPES registry as of the last update on 2014-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.