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Sullivan Sinus and Allergy, LLC

Sullivan Sinus and Allergy, LLC is a healthcare organization registered as Otolaryngology Physician in Melbourne, FL, holding Type 2 (organization) NPI 1154074466 since 2022. The authorized official on file is Daniel Sullivan, Owner/Manager.

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NPI 1154074466
Entity type Organization (Type 2)
Legal business name Sullivan Sinus and Allergy, LLC
Practice address 930 S HARBOR CITY BLVD STE 200, Melbourne, FL, 32901
Phone 3216749094
Fax 3216749289
Enumeration date 2022-01-27
Last updated in NPPES 2022-01-27

Authorized official

Name Daniel Sullivan
Title Owner/Manager
Phone 3216749094

Taxonomy & classification

Taxonomy code Specialty Primary License State
207Y00000X Otolaryngology Physician Primary
Copy-ready billing details
Provider: Sullivan Sinus and Allergy, LLC
NPI: 1154074466
Taxonomy: 207Y00000X (Otolaryngology Physician)
Address: 930 S HARBOR CITY BLVD STE 200, Melbourne, FL, 32901

Providers at this address

NPI Name Type Specialty Location
1255317988 Daniel Sullivan Individual Otolaryngology Physician Melbourne, FL
1194763094 Jenifer Ramsower Individual Optometrist Melbourne, FL
1376094037 Allison Wherry Individual Medical Physician Assistant Melbourne, FL
1336815844 Health First Medical Group, LLC Organization Otolaryngology Physician Melbourne, FL
1427717511 Dry Eye Center of Florida Organization Optometrist Melbourne, FL

Verify this record

Cross-check NPI 1154074466 against the authoritative CMS record: view Sullivan Sinus and Allergy, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Sullivan Sinus and Allergy, LLC?
Sullivan Sinus and Allergy, LLC is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-01-27.