Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karen L Wilder, P-AC
Physician Assistant in Denver, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144324500
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Registry record
Entity type Individual (Type 1)
Name Mrs. Karen L Wilder
Credential P-AC
Sex Female
Practice address 1601 E 19th Ave Ste 5050, Denver, CO, 80218
Phone (720) 754-2155
Fax (720) 754-2106
Enumeration date Sep 7, 2006
Last updated in NPPES Sep 23, 2020
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3290 (CO) 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.
Frequently asked questions
What specialty is Karen Wilder?
Karen Wilder is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.