Assisted Living/Shared Housing Establishment · Grayslake, Lake County · IDPH license #5108516
Yes — IDPH lists Alto-Grayslake (1865 E Belvidere Road, Grayslake) as an active Assisted Living/Shared Housing Establishment under license 5108516, held by ALLEGRO MANAGEMENT COMPANY. The current license period runs May 1, 2026 to April 30, 2027.
| Licensing agency | Illinois Department of Public Health (IDPH), Office of Health Care Regulation |
|---|---|
| License type | Assisted Living/Shared Housing Establishment |
| IDPH license # | 5108516 |
| IDPH facility ID | 6020186 |
| Licensee (legal operator) | ALLEGRO MANAGEMENT COMPANY |
| Status | Active |
| Licensed units | 104 total · 68 regular · 36 Alzheimer · 0 floating |
| Alzheimer's special care unit | Yes — 36 Alzheimer units on the license |
| Current license period | May 1, 2026 – April 30, 2027 |
| Earliest license period in IDPH's online system | May 1, 2023 |
| Change of ownership on file | None recorded at this address |
| Inspection / enforcement record | None posted in the IDPH public lookup (checked October 2026) |
| Address | 1865 E Belvidere Road, Grayslake, IL · Lake County |
| Phone (as filed with IDPH) | (224) 206-3450 |
| State record | View this establishment in the IDPH lookup |
Source: IDPH Licensing & Certification System public lookup. Last verified: October 2026.
IDPH licenses Alto-Grayslake for 104 assisted living units: 68 regular assisted living units, 36 Alzheimer's/dementia special care units. About 35% of the licensed units are dedicated to Alzheimer's care, so dementia support is a meaningful part of its program.
Illinois licenses assisted living by living unit rather than by bed. An Alzheimer unit belongs to a special care program for people with Alzheimer's disease or a related dementia, which the Assisted Living and Shared Housing Act (210 ILCS 9) and 77 Ill. Adm. Code 295 hold to added staffing, training and environment requirements.
The licensee of record for Alto-Grayslake is ALLEGRO MANAGEMENT COMPANY. IDPH shows 4 license period(s) for this establishment in its online system, the earliest beginning May 1, 2023, and no change-of-ownership record at this address.
IDPH's online system only reaches back to its 2023 migration, so a community can be licensed far longer than the earliest period shown; ask the community when it first opened.
None are posted. As of October 23, 2026, the IDPH public lookup lists no survey reports, violations or enforcement actions for Alto-Grayslake. That reflects what IDPH publishes online, not a guarantee that no survey has taken place.
Ask the administrator for the most recent IDPH survey and any plan of correction — establishments receive them and can share them. To raise a concern, call IDPH's Central Complaint Registry at 1-800-252-4343, or reach the Long-Term Care Ombudsman Program through the Illinois Department on Aging Senior HelpLine at 1-800-252-8966.
Alto-Grayslake is in Grayslake, Lake County. Across Lake County, IDPH lists 37 active establishments, 30 with Alzheimer units.
For local senior services, contact the Northeastern Illinois Area Agency on Aging, which serves DuPage, Kane, Lake, McHenry and Will counties. For help comparing options, call Chicago Senior Advisor at (877) 203-5053 — free for families.
Last verified: October 2026 against the IDPH Facility Lookup. Licensing details can change between refreshes — call us for a same-day check.
Free, no-pressure help. Our job is to look out for families, not facilities.
Or call (877) 203-5053