Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nicholas Ludwig, ATC
Athletic Trainer in Brighton, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669848693
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Registry record
Entity type Individual (Type 1)
Name Nicholas Ludwig
Credential ATC
Sex Male
Practice address 1634 Commonwealth Ave, Apt 19, Brighton, MA, 02135
Phone (202) 258-8741
Enumeration date Aug 13, 2015
Last updated in NPPES Aug 13, 2015
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2775 (MA) 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
Where does Nicholas Ludwig practice?
The practice location on file with NPPES is in Brighton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Ludwig?
The National Provider Identifier (NPI) for Nicholas Ludwig is 1669848693, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-13.