Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Trevor Patrick Wilczek
Pharmacist in Kingfisher, OK · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952867467
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Trevor Patrick Wilczek
Sex Male
Practice address 119 W Admire Ave, Kingfisher, OK, 73750
Phone (405) 375-3202
Fax (405) 375-6739
Enumeration date Feb 20, 2019
Last updated in NPPES Feb 20, 2019
Taxonomy & licenses
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.
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 Trevor Wilczek?
Trevor Wilczek is registered in NPPES with the primary taxonomy of Pharmacist. 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 2019-02-20.