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Roger Saez

Internal Medicine Physician in Hackettstown, NJ · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598118010

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Registry record

Entity type Individual (Type 1)
Name Roger Saez
Sex Male
Practice address 651 Willow Grove St, Hackettstown, NJ, 07840
Phone (908) 441-1161
Fax (908) 441-1152
Enumeration date Jul 20, 2016
Last updated in NPPES Aug 20, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA10594900 (NJ) Primary

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.

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Frequently asked questions

How do I verify Roger Saez's NPI record?
Cross-check NPI 1598118010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598118010 active?
Yes, as of the latest NPPES snapshot, NPI 1598118010 is active (record last updated 2019-08-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-20.