Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ileana Mather, NP
Nurse Practitioner in Raynham, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578225520
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Registry record
Entity type Individual (Type 1)
Name Ileana Mather
Credential NP
Sex Female
Practice address 675 Paramount Dr Ste 205, Raynham, MA, 02767
Phone (617) 798-6500
Enumeration date Oct 7, 2021
Last updated in NPPES Dec 2, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2325848 (MA) Primary
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
How do I verify Ileana Mather's NPI record?
Cross-check NPI 1578225520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1578225520 active?
Yes, as of the latest NPPES snapshot, NPI 1578225520 is active (record last updated 2022-12-02).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-02.