NPI Portal NPI Lookup & Verification

Crystal Epps, LCSW

Crystal Epps is a Clinical Social Worker provider (Social Worker) practicing in Summit, IL, registered in the NPPES registry with NPI 1831568401 since 2015. The credential LCSW stands for Licensed Clinical Social Worker.

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NPI 1831568401
Entity type Individual (Type 1)
Name Crystal Epps
Credential LCSW
Sex Female
Practice address 74550 W 63RD STREET, Summit, IL, 60501
Phone 7084580757
Enumeration date 2015-09-24
Last updated in NPPES 2015-09-24

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary 149016311 IL

LCSW — Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
149016311 Other IL LCSW
Copy-ready billing details
Provider: Crystal Epps, LCSW
NPI: 1831568401
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 74550 W 63RD STREET, Summit, IL, 60501

Verify this record

Cross-check NPI 1831568401 against the authoritative CMS record: view Crystal Epps 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 Crystal Epps?
Crystal Epps is registered in NPPES with the primary taxonomy of Clinical Social Worker. 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 2015-09-24.