Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Matthew Aaron Harzman, NP
Registered Nurse in Medford, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982591129
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Registry record
Entity type Individual (Type 1)
Name Mr. Matthew Aaron Harzman
Credential NP
Sex Male
Practice address 102 Monument St Unit 1, Medford, MA, 02155
Phone (405) 210-7055
Enumeration date Jun 20, 2025
Last updated in NPPES Jun 20, 2025
Taxonomy & licenses
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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 Matthew Harzman practice?
The practice location on file with NPPES is in Medford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Harzman?
The National Provider Identifier (NPI) for Matthew Harzman is 1982591129, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-20.