NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mathew Thomas Richardson, M.P.T.

Physical Therapist in Baltimore, MD · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134447634

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mathew Thomas Richardson
Credential M.P.T.
Sex Male
Practice address 1836 Greene Tree Rd, Baltimore, MD, 21208
Enumeration date May 7, 2010
Last updated in NPPES Oct 17, 2013

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 22375 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mathew Richardson's NPI record?
Cross-check NPI 1134447634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1134447634 active?
Yes, as of the latest NPPES snapshot, NPI 1134447634 is active (record last updated 2013-10-17).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-17.