Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Juana L Cherif Machichi
Social Worker in Cambridge, MA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831438910
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Registry record
Entity type Individual (Type 1)
Name Mrs. Juana L Cherif Machichi
Sex Female
Practice address 678 Massachusetts Ave, Suite 501, Cambridge, MA, 02139
Phone (617) 234-5340
Fax (617) 234-5344
Enumeration date Feb 8, 2013
Last updated in NPPES Feb 8, 2013
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
How do I verify Juana Cherif Machichi's NPI record?
Cross-check NPI 1831438910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1831438910 active?
Yes, as of the latest NPPES snapshot, NPI 1831438910 is active (record last updated 2013-02-08).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-08.