NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachel Elizabeth Vandyken, PA-C

Medical Physician Assistant in Berwyn, IL · enumerated 2018 · practices at D2 Dental at Oak Street, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477040467

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Rachel Elizabeth Vandyken
Credential PA-C
Sex Female
Practice address 7000 Cermak Rd, Berwyn, IL, 60402
Phone (708) 484-8090
Fax (708) 445-4444
Enumeration date Apr 16, 2018
Last updated in NPPES Jun 10, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.006542 (IL) Primary

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 → Validate an NPI →

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 Rachel Vandyken?
Rachel Vandyken is registered in NPPES with the primary taxonomy of Medical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-10.