Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Benjamin J Matthews, MD
Gynecology Physician in Boston, MA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952832180
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Registry record
Entity type Individual (Type 1)
Name Dr. Benjamin J Matthews
Credential MD
Sex Male
Practice address 85 E Concord St Fl 6, Boston, MA, 02118
Phone (617) 414-5193
Fax (617) 414-7300
Enumeration date Mar 21, 2017
Last updated in NPPES Nov 2, 2023
Taxonomy & licenses
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 271640 (MA) Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D91221 (MD) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
What is the NPI number for Benjamin Matthews?
The National Provider Identifier (NPI) for Benjamin Matthews is 1952832180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Matthews practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-02.