Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrea Harrison, D.M.D.
Dentist in Marlborough, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174921027
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Registry record
Entity type Individual (Type 1)
Name Andrea Harrison
Credential D.M.D.
Sex Female
Practice address 116 Main St Ste 1, Marlborough, MA, 01752
Phone (508) 485-2001
Fax (508) 485-2201
Enumeration date Dec 9, 2014
Last updated in NPPES Dec 9, 2014
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
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 Andrea Harrison practice?
The practice location on file with NPPES is in Marlborough, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrea Harrison?
The National Provider Identifier (NPI) for Andrea Harrison is 1174921027, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Joy-Ann Deane Dentist · Marlborough, MA NPI 1508823030 Maria Mesquita General Practice Dentistry · Marlborough, MA NPI 1780114660 Taylor Darmetko General Practice Dentistry · Marlborough, MA NPI 1659863181 Neel Patel General Practice Dentistry · Marlborough, MA NPI 1568938132 Khyati Madia Dentist · Marlborough, MA NPI 1366164865 Max Prince General Practice Dentistry · Marlborough, MA NPI 1225893852
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-09.