GATEWAY FOUNDATION, INC.
GATEWAY FOUNDATION, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1285883710, based in Lake Villa, IL. The organization lists 4 taxonomy classifications, with Substance Use Disorder Rehabilitation Clinic/Center recorded as primary.
Getting there
The practice address on file is 25480 W CEDAR CREST LN, Lake Villa, IL 60046. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A-0538-0021-A | IL | Substance Use Disorder Rehabilitation… primary |
| A-0538-0021-A | IL | Mental Health Clinic/Center (Including… |
| C/A-0538-0021-A | IL | Substance Abuse Rehabilitation Facility |
| A-0538-0021-A | IL | Children's Substance Abuse Rehabilitation… |
This provider holds licence A-0538-0021-A issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Rehabilitation, Substance Use Disorder covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QR0405X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center Rehabilitation, Substance Use Disorder | A-0538-0021-A | IL | primary |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) Mental Health (Including Community Mental Health Center) | A-0538-0021-A | IL | |
| 324500000X | Substance Abuse Rehabilitation Facility | C/A-0538-0021-A | IL | |
| 3245S0500X | Children's Substance Abuse Rehabilitation Facility Substance Abuse Treatment, Children | A-0538-0021-A | IL |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1285883710 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 9, 2008 |
| Last updated | Dec 16, 2021 |
| Status | Active |
| Practice address |
25480 W CEDAR CREST LN Lake Villa, IL 60046 (877) 505-4673 Fax (847) 356-3033 |
| Mailing address |
55 E JACKSON BLVD SUITE 1500 Chicago, IL 60604 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 8 | 5 | 8 | 8 | 3 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 7 | 5 | 7 | 8 | 6 | 7 | 2 |
Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.