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MARK E. STEPHEN MD P.C.
NPI 1639409717
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Saint James, NY

Active since January 12, 2010
2 MARTINGALE GATE, SAINT JAMES, NY 11780(631) 656-9517 Get Directions Write a Review

NPPES record last updated: January 12, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark E. Stephen Md P.c. NPPES

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

MARK E. STEPHEN MD P.C. (NPI 1639409717) is a healthcare organization registered as an orthopaedic surgery of the spine in Saint James, New York and active in the NPI registry since January 2010. The organization lists Mark Stephen, Director, as its authorized official.

NPPES Registry Identity

NPI1639409717
Entity TypeOrganization
Primary Taxonomy207XS0117X
Legal Business NameMARK E. STEPHEN MD P.C.
Location Address2 MARTINGALE GATESaint James, NY 11780-3546
Mailing Address2 Martingale GateSaint James, NY 11780-3546 · (631) 656-9517
Phone(631) 656-9517
Organization SubpartNo
Authorized OfficialMark StephenDirector · (631) 656-9517
Enumeration DateJanuary 12, 2010
✔ NPI 1639409717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in NY · 213491
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
2 MARTINGALE GATE, Saint James, NY 11780
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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

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 E. Stephen MD P.C.'s NPI number?

The NPI number for Mark E. Stephen MD P.C. is 1639409717. It was assigned to this organization in the NPPES registry on January 12, 2010.

Where is Mark E. Stephen MD P.C. located?

Mark E. Stephen MD P.C. is located at 2 Martingale Gate, Saint James, NY 11780. The listed phone number is (631) 656-9517.

What is Mark E. Stephen MD P.C.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

When was this NPI record last updated?

The NPPES record for Mark E. Stephen MD P.C. was last updated on January 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.