Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew Lewis Neumann, ATC
Athletic Trainer in Aberdeen, MD · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023394475
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Registry record
Entity type Individual (Type 1)
Name Matthew Lewis Neumann
Credential ATC
Sex Male
Practice address 998 Hospitality Way, Suite 101, Aberdeen, MD, 21001
Phone (410) 273-9776
Fax (410) 273-9777
Enumeration date Oct 31, 2011
Last updated in NPPES Oct 31, 2011
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License A0000159 (MD) 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 NPI 1023394475 active?
Yes, as of the latest NPPES snapshot, NPI 1023394475 is active (record last updated 2011-10-31).
How do I verify Matthew Neumann's NPI record?
Cross-check NPI 1023394475 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-31.