Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael Paul Harrington, M.D.

Vascular Surgery Physician in Daytona Beach, FL · enumerated 2005.

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

National Provider Identifier

1720083678

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Registry record

Entity type Individual (Type 1)

Name Michael Paul Harrington

Credential M.D.

Sex Male

Practice address Daytona Beach, FL, 32117

Phone (386) 274-0260

Fax (386) 274-0269

Enumeration date Jun 16, 2005

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License ME0040549 (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
002478	Other	FL	FHCP
020044195	Other	FL	RR MEDICARE
269331300	Medicaid	FL	-

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 Michael Harrington?

The National Provider Identifier (NPI) for Michael Harrington is 1720083678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Harrington practice?

The practice location on file with NPPES is in Daytona Beach, 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 2007-07-08.