Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carolyn Macchia, MS.ED
Specialist in Glen Head, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851842397
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Registry record
Entity type Individual (Type 1)
Name Carolyn Macchia
Credential MS.ED
Sex Female
Practice address 189 Wheatley Rd, Glen Head, NY, 11545
Phone (516) 921-7171
Enumeration date Oct 19, 2016
Last updated in NPPES Oct 19, 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 1851842397 active?
Yes, as of the latest NPPES snapshot, NPI 1851842397 is active (record last updated 2016-10-19).
How do I verify Carolyn Macchia's NPI record?
Cross-check NPI 1851842397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-19.