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Active NPI 1184548356 Individual Practitioner Female Practitioner

Dianna Sullivan , NP

Nurse Practitioner • Lindenhurst, NY

Professional Overview & Biography Verified Profile Summary

Dianna Sullivan, NP is a registered healthcare professional specializing in Nurse Practitioner in Lindenhurst, NY. Practice services are available at 910 ROUTE 109 STE A under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

910 Route 109 Ste A

Lindenhurst, NY 117571158

Telephone 6319913235
Fax 6316313970

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Lindenhurst, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 13.6 Yrs
Regional Practice Density
3 Specialists

Practicing in Lindenhurst, NY (3155 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-08-07
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License NY 360123

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Meagan Sullivan

Nurse Practitioner - Adult Health

NPI 1225664170

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active August 08, 2026

NPI status registered as active in NPPES database

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Updated Practice Location August 08, 2026

Registered at 910 ROUTE 109 STE A, LINDENHURST, NY 117571158 (Tel: 6319913235)

📍
Updated Business Mailing Address August 08, 2026

Registered at 910 ROUTE 109 STE A, LINDENHURST, NY 117571158 (Tel: 6319913235)

👤
Provider Name / Credentials Updated August 08, 2026

Recorded as DIANNA SULLIVAN, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2026

Nurse Practitioner (License #360123 in NY)

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Initial NPI Registration & Enumeration August 08, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1184548356
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 08, 2026
Last Update: August 08, 2026
Sole Proprietor: Yes

Mailing Address

910 Route 109 Ste A

Lindenhurst, NY 117571158

Phone: 6319913235

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.