Leroy Jackson
Leroy Jackson is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Lancaster, CA, registered in the NPPES registry with NPI 1891900155 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1891900155 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Leroy Jackson |
| Sex | Male |
| Practice address | Lancaster, CA, 93534 |
| Phone | 6619498599 |
| Fax | 6617233179 |
| Enumeration date | 2007-05-11 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | — | — |
Copy-ready billing details
Provider: Leroy Jackson NPI: 1891900155 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Lancaster, CA, 93534
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1164518056 | Raquel Green | Individual | General Practice Registered Nurse | Lancaster, CA |
| 1790827657 | Western Pacific Med-Corp | Organization | Methadone Clinic | Lancaster, CA |
| 1306051685 | Yolanda Summers | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
| 1831309277 | Ranae Crum | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
| 1154508604 | Shonda Celestine | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
| 1215194246 | Lena Hill | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
| 1669629515 | Frankie Day | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
| 1033362157 | Kathleen Tharp | Individual | Addiction (Substance Use Disorder) Counselor | Lancaster, CA |
Verify this record
Cross-check NPI 1891900155 against the authoritative CMS record: view Leroy Jackson 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.