Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jean Carlos Perez
Counselor in Waltham, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477932176
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Registry record
Entity type Individual (Type 1)
Name Jean Carlos Perez
Sex Male
Practice address 431 River St, Waltham, MA, 02453
Phone (781) 966-5640
Enumeration date May 27, 2015
Last updated in NPPES Apr 5, 2024
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
What specialty is Jean Perez?
Jean Perez is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-05.