Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Guillermo Martin Corrales
Behavior Analyst in Union, NJ · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912435033
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Registry record
Entity type Individual (Type 1)
Name Guillermo Martin Corrales
Sex Male
Practice address 1000 Galloping Hill Rd Ste 301, Union, NJ, 07083
Phone (908) 686-1505
Enumeration date Jun 2, 2017
Last updated in NPPES Jun 2, 2017
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
Where does Guillermo Corrales practice?
The practice location on file with NPPES is in Union, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Guillermo Corrales?
The National Provider Identifier (NPI) for Guillermo Corrales is 1912435033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-02.