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HENNESSEY DERMATOLOGY LLC
NPI 1790818623
Specialist in New York, NY

Active since March 13, 2007
161 MADISON AVE RM 6SE, NEW YORK, NY 10016(212) 677-5555(212) 677-5558 Get Directions Write a Review

NPPES record last updated: September 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2021, Feb 9, 2016 (2 updates tracked since 2016).

About Hennessey Dermatology Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HENNESSEY DERMATOLOGY LLC (NPI 1790818623) is a healthcare organization registered as a specialist in New York, New York and active in the NPI registry since March 2007. The organization lists N Patrick Hennessey, Physician, as its authorized official.

NPPES Registry Identity

NPI1790818623
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameHENNESSEY DERMATOLOGY LLC
Location Address161 MADISON AVE RM 6SENew York, NY 10016-5454
Mailing Address161 Madison Ave Rm 6seNew York, NY 10016-5454 · (212) 677-5555 · Fax (212) 677-5558
Phone(212) 677-5555
Fax(212) 677-5558
Organization SubpartNo
Authorized OfficialN Patrick HennesseyPhysician · (212) 677-5555
Enumeration DateMarch 13, 2007
Last NPPES UpdateSeptember 9, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2021
✔ NPI 1790818623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 133471
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
161 MADISON AVE RM 6SE, New York, NY 10016
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. N PATRICK HENNESSEY M.D.
Specialist
161 MADISON AVE RM 6SE
NEW YORK, NY 10016
New York County (212) 677-5555
MRS. ALYSSA GOPMAN PA
Physician Assistant (Medical)
161 MADISON AVE RM 6SE
NEW YORK, NY 10016
New York County (212) 677-5555

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hennessey Dermatology LLC's NPI number?

The NPI number for Hennessey Dermatology LLC is 1790818623. It was assigned to this organization in the NPPES registry on March 13, 2007.

Where is Hennessey Dermatology LLC located?

Hennessey Dermatology LLC is located at 161 Madison Ave Rm 6se, New York, NY 10016. The listed phone number is (212) 677-5555.

What is Hennessey Dermatology LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Hennessey Dermatology LLC was last updated on September 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.