Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lauren Elizabeth Mcwilliams, PA-C
Physician Assistant in Mesa, AZ · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417848953
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Registry record
Entity type Individual (Type 1)
Name Lauren Elizabeth Mcwilliams
Credential PA-C
Sex Female
Practice address 4135 S Power Rd Ste 113, Mesa, AZ, 85212
Phone (480) 626-2444
Fax (480) 409-2987
Enumeration date Jul 12, 2025
Last updated in NPPES Aug 27, 2025
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 11213 (AZ) Secondary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 11213 (AZ) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 11213 (AZ) 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
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 Lauren Mcwilliams?
Lauren Mcwilliams 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-27.