Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. James Matthew Judge
Social Worker in Frederick, MD · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871275701
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Registry record
Entity type Individual (Type 1)
Name Mr. James Matthew Judge
Sex Male
Practice address 11 Byte Ct Ste C, Frederick, MD, 21702
Phone (301) 246-0206
Enumeration date Aug 1, 2023
Last updated in NPPES Dec 3, 2025
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is James Judge?
James Judge is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-03.