Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dean Clatworthy, PT
Physical Therapist in Columbia, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922025667
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Registry record
Entity type Individual (Type 1)
Name Dean Clatworthy
Credential PT
Sex Male
Practice address 5999 Harpers Farm Rd, Ste W100, Columbia, MD, 21044
Phone (410) 730-8686
Enumeration date Jul 17, 2006
Last updated in NPPES Jun 10, 2008
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 21024 (MD) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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 NPI 1922025667 active?
Yes, as of the latest NPPES snapshot, NPI 1922025667 is active (record last updated 2008-06-10).
How do I verify Dean Clatworthy's NPI record?
Cross-check NPI 1922025667 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 2008-06-10.