Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Marrett
Specialist in Newark, NY · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093193393
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Registry record
Entity type Individual (Type 1)
Name Mary Marrett
Sex Female
Practice address 848 Peirson Ave, Newark, NY, 14513
Phone (315) 331-2086
Fax (315) 331-3215
Enumeration date May 7, 2015
Last updated in NPPES May 7, 2015
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 Mary Marrett practice?
The practice location on file with NPPES is in Newark, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Marrett?
The National Provider Identifier (NPI) for Mary Marrett is 1093193393, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-07.