Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nelson A Hazday, M.D.

Anesthesiology Physician in Coral Gables, FL · enumerated 2005.

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

National Provider Identifier

1225019870

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Registry record

Entity type Individual (Type 1)

Name Dr. Nelson A Hazday

Credential M.D.

Sex Male

Practice address 5000 University Dr, Coral Gables, FL, 33146

Phone (305) 448-9018

Fax (305) 448-1895

Enumeration date Nov 10, 2005

Last updated in NPPES May 15, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License ME49018 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
049364300	Medicaid	FL	-
07468	Other	FL	B/C & B/S OF FL
590968885	Other	FL	HUMANA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nelson Hazday?

The National Provider Identifier (NPI) for Nelson Hazday is 1225019870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nelson Hazday practice?

The practice location on file with NPPES is in Coral Gables, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-15.