Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anthony D Alfieri, D.O.

Cardiovascular Disease Physician in Newark, DE · enumerated 2006.

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

National Provider Identifier

1184604274

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Registry record

Entity type Individual (Type 1)

Name Dr. Anthony D Alfieri

Credential D.O.

Sex Male

Practice address 39 Omega Dr Bldg G, Newark, DE, 19713

Phone (302) 731-0001

Fax (302) 731-0040

Enumeration date Jan 17, 2006

Last updated in NPPES Nov 23, 2020

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License C2-0006579 (DE) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
0000383403	Medicaid	DE	-

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 Anthony Alfieri's NPI record?

Cross-check NPI 1184604274 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184604274 active?

Yes, as of the latest NPPES snapshot, NPI 1184604274 is active (record last updated 2020-11-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-23.