Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nicole Mason
Social Worker in Brewster, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891302600
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Registry record
Entity type Individual (Type 1)
Name Nicole Mason
Sex Female
Practice address 1689 Route 22, Brewster, NY, 10509
Phone (203) 516-7051
Enumeration date Sep 25, 2020
Last updated in NPPES Sep 25, 2020
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 Nicole Mason?
The National Provider Identifier (NPI) for Nicole Mason is 1891302600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicole Mason practice?
The practice location on file with NPPES is in Brewster, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Clare Rigano Mental Health Counselor · Brewster, NY NPI 1336619816 Elizabeth Marzik Clinical Social Worker · Brewster, NY NPI 1235609652 Theresa O'Halloran Mental Health Counselor · Brewster, NY NPI 1366912172 Jolene Griggs Mental Health Counselor · Brewster, NY NPI 1265903397 Lauren Zottoli Professional Counselor · Brewster, NY NPI 1568936086 Alexandria Vernile Respite Care · Brewster, NY NPI 1417411547 Amanda Mills Social Worker · Brewster, NY NPI 1588224398 Brianna Martin Mental Health Counselor · Brewster, NY NPI 1174158810
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-25.