Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gregory Alonge
Social Worker in Medford, MA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881924504
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Registry record
Entity type Individual (Type 1)
Name Mr. Gregory Alonge
Sex Male
Practice address 10 Cabot Rd Ste 209, Medford, MA, 02155
Phone (781) 879-4241
Enumeration date Dec 31, 2009
Last updated in NPPES Dec 31, 2009
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 is the NPI number for Gregory Alonge?
The National Provider Identifier (NPI) for Gregory Alonge is 1881924504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Alonge practice?
The practice location on file with NPPES is in Medford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-31.