Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derek Savage
Behavior Analyst in Newton, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588107601
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Registry record
Entity type Individual (Type 1)
Name Derek Savage
Sex Male
Practice address 109 Oak St, Newton, MA, 02464
Phone (617) 916-5573
Enumeration date Nov 21, 2016
Last updated in NPPES Nov 21, 2016
Taxonomy & licenses
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
Is NPI 1588107601 active?
Yes, as of the latest NPPES snapshot, NPI 1588107601 is active (record last updated 2016-11-21).
How do I verify Derek Savage's NPI record?
Cross-check NPI 1588107601 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-21.