Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leslie Baker
Social Worker in Forestdale, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164742045
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Registry record
Entity type Individual (Type 1)
Name Leslie Baker
Sex Female
Practice address 8 Ridgetop Rd, Forestdale, MA, 02644
Phone (617) 869-3740
Enumeration date Jun 2, 2010
Last updated in NPPES Oct 5, 2014
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 Leslie Baker practice?
The practice location on file with NPPES is in Forestdale, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leslie Baker?
The National Provider Identifier (NPI) for Leslie Baker is 1164742045, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-05.