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MARK S. MCMAHON M.D. PC
NPI 1811260714
Specialist in New York, NY

Active since February 23, 2012
876 PARK AVE, NEW YORK, NY 10075(212) 717-1405(212) 396-3277 Get Directions Write a Review

NPPES record last updated: February 23, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark S. Mcmahon M.d. Pc NPPES

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

MARK S. MCMAHON M.D. PC (NPI 1811260714) is a healthcare organization registered as a specialist in New York, New York and active in the NPI registry since February 2012. The organization lists Michelle Carrero, Office Manager/medical Biller, as its authorized official.

NPPES Registry Identity

NPI1811260714
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameMARK S. MCMAHON M.D. PC
Location Address876 PARK AVENew York, NY 10075-1832
Mailing Address876 Park AveNew York, NY 10075-1832 · (212) 717-1405 · Fax (212) 396-3277
Phone(212) 717-1405
Fax(212) 396-3277
Organization SubpartNo
Authorized OfficialMichelle CarreroOffice Manager/medical Biller · (212) 717-1405
Enumeration DateFebruary 23, 2012
✔ NPI 1811260714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
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.
876 PARK AVE, New York, NY 10075
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Other Identifiers 1

Medicare UPINF49516NY

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.

MARK D. FROMER, M.D., P.C.
Ophthalmology
876 PARK AVE
NEW YORK, NY 10075
New York County (212) 734-7788
CALVIN W. ROBERTS
Ophthalmology
876 PARK AVE
NEW YORK, NY 10075
New York County (212) 734-7788

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 Mark S. Mcmahon M.D. PC's NPI number?

The NPI number for Mark S. Mcmahon M.D. PC is 1811260714. It was assigned to this organization in the NPPES registry on February 23, 2012.

Where is Mark S. Mcmahon M.D. PC located?

Mark S. Mcmahon M.D. PC is located at 876 Park Ave, New York, NY 10075. The listed phone number is (212) 717-1405.

What is Mark S. Mcmahon M.D. PC'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 Mark S. Mcmahon M.D. PC was last updated on February 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.