Sheltering Oak
NPI 1285759795 · Mental Illness Intermediate Care Facility · Island Lake, IL
Sheltering Oak is a Mental Illness Intermediate Care Facility organization in Island Lake, IL (NPI 1285759795).
Provider details
- NPI number
- 1285759795
- Entity type
- Organization
- Primary specialty
- Mental Illness Intermediate Care FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Leonard Pesz, General Manager(847) 526-8865
- License
- 001 (IL)
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
19 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
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is Sheltering Oak's NPI number?
- Sheltering Oak's National Provider Identifier (NPI) is 1285759795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sheltering Oak?
- Sheltering Oak is classified in the NPPES registry as Mental Illness Intermediate Care Facility (Nursing & Custodial Care Facilities).
- Where is Sheltering Oak located?
- Sheltering Oak's practice location on file with NPPES is 27888 N Beech St, Island Lake, IL 60042-8402.
- What is Sheltering Oak's phone number?
- The practice phone number listed in the NPPES registry for Sheltering Oak is (847) 526-3636.
- Who is the authorized official for Sheltering Oak?
- The authorized official listed on Sheltering Oak's NPPES record is Leonard Pesz, General Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sheltering Oak's NPI active?
- Yes — Sheltering Oak's NPI (1285759795) 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.