Ms. Alicia Lynn Stepp

Ms. Alicia Lynn Stepp is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Lancaster, CA, registered in the NPPES registry with NPI 1861673659 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1861673659
Entity type	Individual (Type 1)
Name	Ms. Alicia Lynn Stepp
Sex	Female
Practice address	Lancaster, CA, 93535
Phone	6619423615
Fax	6619498474
Enumeration date	2007-11-20
Last updated in NPPES	2007-11-20

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: Alicia Stepp
NPI: 1861673659
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Lancaster, CA, 93535

Verify this record

Cross-check NPI 1861673659 against the authoritative CMS record: view Ms. Alicia Lynn Stepp 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alicia Stepp?

Alicia Stepp is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-20.