Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Bridgett Johanna Sadler
Clinical Social Worker in Stow, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396248654
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Registry record
Entity type Individual (Type 1)
Name Mrs. Bridgett Johanna Sadler
Sex Female
Practice address 27 Kirkland Dr, Stow, MA, 01775
Phone (617) 939-6520
Enumeration date Mar 13, 2018
Last updated in NPPES Mar 13, 2018
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 116617 (MA) Primary
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 Bridgett Sadler?
The National Provider Identifier (NPI) for Bridgett Sadler is 1396248654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bridgett Sadler practice?
The practice location on file with NPPES is in Stow, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-13.