Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary J Mullins, PA-C
Physician Assistant in Andover, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780358903
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Registry record
Entity type Individual (Type 1)
Name Mary J Mullins
Credential PA-C
Sex Female
Practice address 4 Berkeley Ln, Andover, MA, 01810
Phone (978) 382-3201
Enumeration date Aug 2, 2021
Last updated in NPPES Aug 3, 2021
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 Mullins practice?
The practice location on file with NPPES is in Andover, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Mullins?
The National Provider Identifier (NPI) for Mary Mullins is 1780358903, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-03.