Sheltering Oak
Sheltering Oak is a healthcare organization registered as Mental Illness Intermediate Care Facility in Island Lake, IL, holding Type 2 (organization) NPI 1285759795 since 2007. The authorized official on file is Leonard Pesz, General Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1285759795 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Sheltering Oak |
| Practice address | 27888 N BEECH ST, Island Lake, IL, 60042 |
| Phone | 8475263636 |
| Fax | 8475269702 |
| Enumeration date | 2007-03-21 |
| Last updated in NPPES | 2022-07-21 |
Authorized official
| Name | Leonard Pesz |
|---|---|
| Title | General Manager |
| Phone | 8475268865 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 310500000X | Mental Illness Intermediate Care Facility | Primary | 001 | IL |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| IL6008585 | Other | IL | MDS FACILITY ID KEY |
| 14E242 | Other | IL | FEDERAL NUMBER |
Copy-ready billing details
Provider: Sheltering Oak NPI: 1285759795 Taxonomy: 310500000X (Mental Illness Intermediate Care Facility) Address: 27888 N BEECH ST, Island Lake, IL, 60042
Verify this record
Cross-check NPI 1285759795 against the authoritative CMS record: view Sheltering Oak on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Sheltering Oak?
What is the NPI number for Sheltering Oak?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-21.