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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Edward G. Mackay, M.D.

Vascular Surgery Physician in Palm Harbor, FL · enumerated 2006 · practices at Edward G Mackay MD PA.

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

National Provider Identifier

1770548505

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Registry record

Entity type Individual (Type 1)
Name Edward G. Mackay
Credential M.D.
Sex Male
Practice address 2863 Alt 19, Palm Harbor, FL, 34683
Phone (727) 584-3669
Fax (727) 781-3792
Enumeration date Apr 17, 2006
Last updated in NPPES Oct 31, 2019

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License ME64157 (FL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Is NPI 1770548505 active?
Yes, as of the latest NPPES snapshot, NPI 1770548505 is active (record last updated 2019-10-31).
How do I verify Edward Mackay's NPI record?
Cross-check NPI 1770548505 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 2019-10-31.