Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Julianne M Dunne, MD, PC

Q: What type of organization is Julianne M Dunne, MD, PC?

Julianne M Dunne, MD, PC is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).

Gynecology Physician in White Plains, NY · enumerated 2008 · authorized official Julianne Dunne, Owner.

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

National Provider Identifier

1649442823

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Registry record

Entity type Organization (Type 2)

Legal business name Julianne M Dunne, MD, PC

Practice address 1230 Mamaroneck Ave, Suite 100, White Plains, NY, 10605

Phone (914) 948-1020

Fax (914) 948-1019

Enumeration date Mar 28, 2008

Last updated in NPPES Mar 28, 2008

Taxonomy & classification

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 204797 (NY) Primary

Authorized official

Name Julianne Dunne

Title Owner

Phone (914) 948-1020

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 type of organization is Julianne M Dunne, MD, PC?

Julianne M Dunne, MD, PC is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-28.