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Westchester Dermatology & Mohs Surgery P C

Procedural Dermatology Physician in Mount Kisco, NY · enumerated 2006 · authorized official Stuart Zweibel, Owner.

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

National Provider Identifier

1306876214

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Registry record

Entity type Organization (Type 2)
Legal business name Westchester Dermatology & Mohs Surgery P C
Practice address 333 N Bedford Rd Ste 230, Mount Kisco, NY, 10549
Phone (914) 864-0308
Fax (914) 752-6886
Enumeration date Jul 4, 2006
Last updated in NPPES Aug 15, 2025

Taxonomy & classification

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stuart Zweibel
Title Owner
Phone (914) 864-0308

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.

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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 Westchester Dermatology & Mohs Surgery P C?
Westchester Dermatology & Mohs Surgery P C is registered in NPPES as a Procedural Dermatology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-15.