Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dale C Harrington, D.O.

Otolaryngology Physician in Orlando, FL · enumerated 2006.

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

National Provider Identifier

1083676183

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Registry record

Entity type Individual (Type 1)

Name Dale C Harrington

Credential D.O.

Sex Male

Practice address 5830 Lake Underhill Rd, Orlando, FL, 32807

Phone (407) 658-0228

Fax (407) 282-5483

Enumeration date Apr 4, 2006

Last updated in NPPES Sep 21, 2022

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License OS0006579 (FL) 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
372804000	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

Where does Dale Harrington practice?

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

What is the NPI number for Dale Harrington?

The National Provider Identifier (NPI) for Dale Harrington is 1083676183, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-21.