Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lucas C Mccully, DC
Chiropractor in Crystal Lake, IL · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154567659
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Registry record
Entity type Individual (Type 1)
Name Lucas C Mccully
Credential DC
Sex Male
Practice address 820 E Terra Cotta Ave Ste 144, Crystal Lake, IL, 60014
Phone (815) 526-3658
Enumeration date Jan 5, 2009
Last updated in NPPES Aug 4, 2023
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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 Lucas Mccully?
Lucas Mccully is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.