Dermatology in Commack, NY
9 active Dermatology providers practice in Commack, New York according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336122985 | Gary Hahn | Individual | Dermatology Physician | Commack, NY |
| 1871529016 | Regina Yavel | Individual | Dermatology Physician | Commack, NY |
Frequently asked questions
How many Dermatology providers are in Commack, NY?
The latest NPPES snapshot lists 9 active Dermatology providers with a practice address in Commack, New York.
How do I check a Dermatology provider's NPI in Commack?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-09.