Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Christopher Byrne
Counselor in Lawrence, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548710270
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Registry record
Entity type Individual (Type 1)
Name Mr. Christopher Byrne
Sex Male
Practice address 599 Canal St # 3, Lawrence, MA, 01840
Phone (978) 686-8202
Enumeration date Oct 5, 2016
Last updated in NPPES Oct 5, 2016
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
What is the NPI number for Christopher Byrne?
The National Provider Identifier (NPI) for Christopher Byrne is 1548710270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Byrne practice?
The practice location on file with NPPES is in Lawrence, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-05.