Alysia Olvera, M.S., SLP-CF

Alysia Olvera is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Addison, IL, registered in the NPPES registry with NPI 1477905743 since 2016.

✓ Active NPI ✓ Valid NPI checksum

NPI	1477905743
Entity type	Individual (Type 1)
Name	Alysia Olvera
Credential	M.S., SLP-CF
Sex	Female
Practice address	1210 N FOXDALE DR UNIT 300, Addison, IL, 60101
Phone	6302906296
Enumeration date	2016-07-11
Last updated in NPPES	2016-07-11

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
235Z00000X	Speech-Language Pathologist	Primary	146.013277	IL

Copy-ready billing details

Provider: Alysia Olvera, M.S., SLP-CF
NPI: 1477905743
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 1210 N FOXDALE DR UNIT 300, Addison, IL, 60101

Verify this record

Cross-check NPI 1477905743 against the authoritative CMS record: view Alysia Olvera 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 Alysia Olvera?

Alysia Olvera is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. 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 2016-07-11.