DR. MARK D. ORENSHEIN D.D.S.
NPI 1902907348
Dentist - General Practice in New York, NY

Active since September 26, 2006
255 W 23RD ST APT 1AE, NEW YORK, NY 10011(212) 929-4234 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark D. Orenshein D.d.s. NPPES

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

DR. MARK D. ORENSHEIN D.D.S. (NPI 1902907348) is an individual general practice provider in New York, New York, licensed in New York (039344) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1902907348
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK D. ORENSHEINCredential: D.D.S.
Location Address255 W 23RD ST APT 1AENew York, NY 10011-2322
Mailing Address255 W 23rd St Apt 1aeNew York, NY 10011-2322 · (212) 929-4234
Sole ProprietorYes
Enumeration DateSeptember 26, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1902907348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in NY · 039344
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
255 W 23RD ST APT 1AE, New York, NY 10011

Accepted Insurance

Other Providers at the Same Location NPPES

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

Dentist (General Practice)
255 W 23RD ST APT 1AE
NEW YORK, NY 10011

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 Orenshein's NPI number?

The NPI number for Mark Orenshein is 1902907348. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Mark Orenshein located?

Mark Orenshein practices at 255 W 23rd St Apt 1ae, New York, NY 10011. The listed phone number is (212) 929-4234.

What is Mark Orenshein's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Mark Orenshein accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 6 other insurers list Mark Orenshein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Orenshein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.