MARK E. STEPHEN MD P.C. NPI 1639409717

NPI Information

  • NPI: 1639409717
  • Provider Name: MARK E. STEPHEN MD P.C.
  • Classification: Orthopaedic Surgery - 207XS0117X
  • Specialization: Orthopaedic Surgery of the Spine
  • Entity Type: Organization
  • Address: 2 MARTINGALE GATE
    SAINT JAMES, NY
    ZIP 11780
  • Phone: (631) 656-9517

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NPI Details

MARK E. STEPHEN MD P.C. is an orthopaedic surgery of the spine orthopaedic surgery in Saint James, NY. The provider is 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. MARK E. STEPHEN MD P.C. NPI is 1639409717. The provider is registered as an organization entity type and is a single specialty group.

The provider's business location address is:

2 MARTINGALE GATE
SAINT JAMES, NY
ZIP 11780-546
Phone: (631) 656-9517

The provider's authorized official is Mark Stephen .
The authorized official title is Director and has the following contact phone number (631) 656-9517.

The enumeration date for this NPI number is 1/12/2010 and was last updated on 1/12/2010.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207XS0117XOrthopaedic SurgeryOrthopaedic Surgery of the Spine213491NEW YORKYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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